what causes high red blood cell count

If you have a high red blood cell count, its important to talk to your healthcare provider. An eosinophil count is blood test that measures the number of eosinophils, a type of white blood cell, in your body. health information, we will treat all of that information as protected health You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Well go over whats normal, whats not, and what can cause RBCs in your urine. McGraw Hill; 2022. https://accessmedicine.mhmedical.com. A high red blood cell count may be a symptom of a disease or disorder. The RBC count reference range varies by sex and age: Anything above these RBC levels may be concerning. While a high red blood cell count can indicate a disease or disorder, it doesnt always mean you have a health condition. Field JJ et al. Akunov A, Sydykov A, Toktash T, Doolotova A, Sarybaev A. Hemoglobin changes after long-term intermittent work at high altitude. Polycythemia vera ( or Primary polycythemia, is a slow-growing bloo. include protected health information. This is especially true for cancer and chemotherapy. Last reviewed by a Cleveland Clinic medical professional on 04/25/2022. Youll then get your number and easily see if something is wrong with your blood cells. People with anemia might feel weak or tired. Is a 3.92 RBC low? According to the U.S. Centers for Disease Control and Prevention, it affects one in about 365 Black Americans. The body might make more red blood cells as a response to conditions that result in low oxygen levels. Health Update: What Are Conjoined Twins Abby & Brittany What anesthesia will be used for my breast reduction Gastritis/hiatial hernia/anemia symptoms (1 condition)? This includes : The treatment is driven by the root cause. Hemoglobin, the oxygen-carrying protein in red blood cells, Hematocrit, the amount of red blood cells in the blood. Anemia signs and symptoms vary depending on the cause and severity of anemia. Is COVID-19 Reinfection Possible? All rights reserved. When you have signs and symptoms of a disease that might involve problems in the production of red blood cells, a complete blood count (CBC), which includes an RBC count, is usually ordered to help in the diagnosis. Ford J. These blood cells are formed in the red bone marrow. Accessed Dec. 9, 2015. The number of RBCs you have can affect how much oxygen your tissues receive. Too many red blood cells can also indicate certain health conditions and disorders. Hemoglobin contains 65% of the bodys iron stores. Philadelphia, Pa.: Saunders Elsevier; 2013. http://www.clinicalkey.com. EPO is produced in the kidneys. The objective of this health library is to engage our community and offer relevant, trusted and easy to understand health & wellness information that can be accessed anywhere, anytime, on any device for FREE. Your doctor may order the test if they suspect you have a condition that affects your RBCs, or if you show symptoms of low blood oxygen. Red blood cell morphology. When there is an overproduction of red blood cells, blood becomes abnormally thicker, making people more prone to developing blood clots. Accessed Nov. 30, 2015. Advertising revenue supports our not-for-profit mission. Anemia and polycythemia. It is wise to get an annual checkup done even if you feel completely healthy. Review/update the If we combine this information with your protected These conditions include: An abnormally functioning kidney due to renal disease, kidney transplant, and kidney cancer can cause the production of too much erythropoietin, which enhances the production of red blood cells. Causes of Primary Polycythemia Too many RBCs can lead to a decreased flow of blood and other related health problems, while too few RBCs can significantly affect the amount of oxygen reaching the tissues. Click here, Need to login as a patient? When polycythemia is caused by problems in the process of RBC production, its called primary polycythemia. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Accessed Oct. 20, 2022. Your doctor will also monitor your RBC count when you have a blood disorder or you're taking medicines that affect it. Easy & secure access! If you have this medical condition, it means that your bone marrow is producing too many red blood cells. Learn what high and low numbers, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Find doctors & request online appointments. . Red blood cells are essential for life. A complete blood count (CBC) is a blood test. 2nd ed. health information, we will treat all of that information as protected health RBCs make up 45% of the total blood and are one of the most important elements in the human body. Accessed Oct. 26, 2022. In The Big Picture Physiology: Medical Course & Step 1 Review. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. But, when your red blood cell count is high, it could mean you have an underlying health condition. What is the most common cause of high red blood cell count? If you have a diagnosed blood condition that may affect RBC count, or youre taking any medications that affect your RBCs, your doctor may order the test to monitor your condition or treatment. In: Williams Hematology. You may opt-out of email communications at any time by clicking on include protected health information. Polycythemia (high red blood cell count) is a condition in which the body's red blood cells are elevated. To provide you with the most relevant and helpful information, and understand which It can be an indicator of your overall health. A red blood cell count that's higher than usual is known as erythrocytosis. (2021). Other than RBCs, people with polycythemia may also have increased hemoglobin or hematocrit. But if the cause is a nutritional deficiency, medication use, or a chronic condition, there may be things you can do to not only improve your blood count but your overall health too. How Long Does Our Immunity Last? Simple Facebook login. Review/update the Low oxygen levels, misuse of certain drugs and blood cancers can cause a high red blood cell count. Other conditions can cause the body to make more red blood cells than it needs. Heart failure, causing low blood oxygen levels. Certain medications, such as methyldopa and gentamicin can increase red blood cell (RBC) counts. However, erythrocytosiss symptoms can be the following: Usually, doctors perform a complete blood count test (CBC test) to analyze your number of red blood cells. When to see a doctor Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition, Monoclonal gammopathy of undetermined significance (MGUS). Secondary erythrocytosis is when an external factor increases your RBC count. Other treatment methods include bone marrow transplantation. 2013;35(3):351-357. doi:10.1111/ijlh.12082. A high red blood cell count or high hemoglobin or hematocrit levels could point to a medical condition such as blood cancer or heart disease. In: Hematology: Basic Principles and Practice. Findatopdoc.com does not provide medical advice, diagnosis or treatment. A healthcare professional will draw blood from your vein, usually on the inside of your elbow. https://www.askapollo.com/physical-appointment/general-physician, Cholinergic Urticaria: Causes, Symptoms, Treatment and Prevention, Histamine Intolerance: Causes, Symptoms and Treatments, Polycythemia vera, a rare type blood cancer in which bone marrow produces too much red blood cells, Carbon monoxide exposure (usually related to smoking), Consuming performance-enhancing drugs likeanabolic steroids(for instance, synthetic testosterone) orerythropoietin. Its also known as an erythrocyte count. Sickle cell disease (SCD) is an inherited blood disorder. Accessed Nov. 30, 2015. A complete blood count, or CBC, measures several components of your blood and can help diagnose a broad range of conditions, from anemia and to cancer. Two main conditions that belong to this category are polycythemia vera (PV or polycythemia rubra vera [PRV]) and primary familial and congenital polycythemia (PFCP). Additional tests will help your healthcare provider determine the cause of your high red blood cell count and next steps in your care.25 Apr 2022. Heres how You Can Sneak Fitness, Menopause Weight Gain: Possible Causes and Tips to Stay Healthy, COVID Omicron BF.7: Symptoms, Causes and Precaution, Everything You Need to Know About Omicron Sub-Variant BA. If you are a Mayo Clinic patient, this could Red blood cell count: An unrecognized risk factor for nonalcoholic fatty liver disease. When the hematocrit value is higher than the normal range, it is usually indicative of an elevated red blood cell count. Get the latest health tips to your inbox, 2008 FindaTopDoc.com - Privacy Policy - Archive - Find the Right Doctor for You. Review/update the Anemia. Theres typically no special preparation needed for this test. Renal cell carcinoma (the most common type of kidney cancer among adults). Your health care provider can tell you what your complete blood count results mean. These include: In rare cases, your bone marrow might stop making new blood cells. Elsevier; 2023. http://www.clinicalkey.com. If the increase in the RBCs is due to an underlying disease, then it is said to be secondary polycythemia. A medical condition such as an autoimmune disorder that destroys white blood cells, bone marrow problems or cancer might be the cause. https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/. A condition that limits oxygen can cause a rise in red blood cell count. If your RBC count is too high or too low, you could experience symptoms and complications. 5 causes for a low red blood cell count. For this reason, the ranges cannot be considered hard-and-fast values but just reference points. High red blood cell count or erythrocytosis is when the number of red blood cell count exceeds a certain level. Pagana KD, et al. It's used to look at overall health and find a wide range of conditions, including anemia, infection and leukemia. New England Journal of Medicine. Healthcare providers measure your red blood cell count to diagnose medical conditions and learn more about your health. Review/update the Anemia can make you feel tired, cold, dizzy, and irritable. 1-ranked heart program in the United States. It can also cause vague but irritating symptoms, such as skin itchiness, ringing in your ears, abdominal pain, nose bleeds and blurred or double vision. Allscripts EPSi. This content does not have an Arabic version. Polycythemia or high red blood cell count occurs when there is an increase in the number of RBCs in the blood over the above-mentioned values. Can dehydration cause high red blood cell count? They are also one of the major components of blood. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. the unsubscribe link in the e-mail. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. 6th ed. information is beneficial, we may combine your email and website usage information with Sign Up For The Latest Healthy Living Updates. If you are a Mayo Clinic patient, this could Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body's tissues. Mayo Clinic is a not-for-profit organization. An RBC count is the number of red blood cells per a particular volume of blood. Policy. Dont take anabolic steroids or other performance-enhancing drugs. Accessed Oct. 26, 2022. FindATopDoc is a trusted resource for patients to find the top doctors in their area. These are often symptoms of an abnormal RBC count. Hematocrit values could be affected by the size, as well as the numbers of the red blood cells. National Heart, Lung, and Blood Institute. The blood sample is sent to a lab. Shots of a protein known as erythropoietin. Amber J. Tresca is a freelance writer and speaker who covers digestive conditions, including IBD. It may also be performed before a surgery. The cause of secondary polycythemia is the result of external factors such as sleep apnea, hypoxia, and certain tumors, affecting red blood cell production. What cancers cause high red blood cell count? A high red blood cell count can be a sign of: Dehydration. other information we have about you. Loscalzo J, et al. information highlighted below and resubmit the form. Also, being at high altitudes may cause reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Work with your doctor or other health care professional for an accurate diagnosis. An RBC count is a simple blood test performed at your doctors office. An elevated RBC count is usually discovered when doctors order blood tests to help diagnose a patient's condition. St. Louis, MO: Elsevier. This content does not have an English version. Above this level, we consider the red blood cell count elevated. For example, your RBC count may be low if you are pregnant or menstruating, or if you aren't getting enough iron in your diet. Accessed Oct. 26, 2022. A complete blood count is a common blood test done for many reasons: There is a problem with With proper treatment, a person with polycythemia or elevated red blood cell count can live for many years with mild to moderate symptoms. High Red Blood Cell Count: Causes, Symptoms, Treatment. Many of the symptoms of polycythaemia are caused by this sluggish flow of blood. But symptoms worsen as anemia worsens. A high red blood cell count can be a sign of: Dehydration. Hydroxyurea slows down the production of red blood cells in the body. If we combine this information with your protected 2.75. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Ending the Opioid Crisis - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Essential Thrombocythemia: Looking for information and support. Hoffman R, et al. Your healthcare provider can run a number of tests to determine how many red blood cells are in your blood. Thank you, {{form.email}}, for signing up. other information we have about you. A low RBC may be caused by an infection or a medical condition related to anemia. Your doctor will be able to tell you about any other necessary precautions. Ask your health care provider what you need to do. information submitted for this request. Mayo Medical Laboratories. Women: RBC count shouldn't exceed 5.5m/mm3. Changes to these genes called mutations can result in abnormal RBC membranes. Follow-up might not be needed. My mother is undergoing treatment for breast cancer Feasibility Study of Mirasol-Treated Whole Blood Red Cell Recovery and Survival, TRACS STUDY: Transfusion Requirements After Cardiac Surgery, Time and Dose Evaluation of Stearidonic Acid (SDA) to Eicosapentaenoic Acid (EPA) in Red Blood Cells, The use of performance-enhancing drugs, such as protein injections, anabolic steroids, or erythropoietin (EPO), Hemoglobinopathies (genetic disorders that reduce the RBCs oxygen-carrying capacity, such as sickle-cell disease). Accessed Oct. 26, 2022. She was diagnosed with ulcerative colitis at age 16. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. Sign up for our free Health Library Daily Newsletter, Red Blood Cell Count High (RBC): Causes, Symptoms and Treatment, What is Comorbidity? Iron-deficiency anemia is the most common type of anemia, but lack of other nutrients can also cause your RBC count to decrease. A high RBC count tells us that there has been an increase in oxygen-carrying cells in the blood. https://www.uptodate.com/contents search. The red blood cell (RBC) count is a test that measures the number of oxygen-carrying blood cells in your blood. Both of them can negatively affect blood counts. If you are a Mayo Clinic patient, this could The main job of red blood cells is to move oxygen from the lungs to the rest of the body. Your body makes three types of blood cells white blood cells to fight infection, platelets to help your blood clot, and red blood cells to carry oxygen from your lungs to the rest of your body and carbon dioxide from the body back to the lungs. Leukemia and Lymphoma Society. They have a protein called Hemoglobin that transports oxygen from our lungs to all body organs and brings carbon dioxide back to lungs, which is then exhaled. (2018). This makes your blood thicker than it should be, and it could increase your risk for blood clots. 1. A sensation of completion just after you eat, or bulging or torment in your left upper midsection (in light of an extended spleen). This content does not have an Arabic version. Book An Appointment.no-styles{background-color:transparent !important;}. New York, N.Y.: The McGraw-Hill Companies; 2010. http://accessmedicine.mhmedical.com/content.aspx?bookid=358§ionid=39835818. Rarely, in some kidney cancers or after kidney transplant, the kidneys might produce too much of the hormone erythropoietin. Accessed Nov. 30, 2015. This causes your blood to be thicker than normal and can increase your risk of blood clots. Red blood cells contain hemoglobin an iron-rich protein that gives blood its red color. Use appropriate medical devices, such as a CPAP, if you have sleep apnea. The Psychological Definition of Relationship. http://www.mayomedicallaboratories.com/test-catalog/Clinical+and+Interpretive/9109. Red blood cells (RBCs) are the bright, red-colored cells of the blood. Loscalzo J, et al. See your doctor if you suspect that you have anemia. Marx JA, et al., eds. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. A high red blood cell count may indicate that you have a condition that's preventing you from getting enough oxygen. 2021; doi:10.3389/fendo.2021.760981. All types of anemia require treatment. Know all the Other Blood Groups Too, 19 , . read on to find more. What are the risks of getting an RBC count? Pregnancy can lead to anemia due to the increase . A systematic analysis of global anemia burden from 1990 to 2010. For example, results slightly outside the typical range on a CBC might not be of concern for someone who's healthy and has no symptoms of illness. The number of red blood cell will also be more concentrated. These factors place you at increased risk of anemia: Chronic conditions. Accessed Oct. 26, 2022. Low oxygen levels, misuse of certain drugs and blood cancers can cause a high red blood cell count. Medical conditions that can cause an increase in red blood cells include: Heart failure, causing low blood oxygen levels Lung disease Congenital heart disease Carbon monoxide exposure Polycythemia vera Kidney tumors Hypoxia Mayo Clinic does not endorse companies or products. Causes of Increased Red Blood Count in Dogs Dogs with high red blood counts often may feel poorly. Why Are There Red Blood Cells in My Urine? CBC with differential, blood. One such condition is polycythemia vera, a bone marrow disease that causes overproduction of RBCs and is associated with a genetic mutation. When polycythemia is caused by problems in the process of RBC production, it's called primary polycythemia. RBC ranges are measured in terms of cells per microliter (L). Make an appointment with your doctor if you feel fatigued and you don't know why. High red blood cell count can be caused by many factors like : Sometimes, a simple increase in the RBC level is possible, without it being polycythemia: smoking, obesity, hypertension, alcoholism, excessive stress can lead to an increase in this level. But symptoms worsen as anemia worsens. Has a doctor advised you to increase your red blood cell count? Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. Another therapy for the condition is phlebotomy, through which the hematocrit level is reduced to normal levels by drawing blood out of the patient with a needle. Additional tests will help your healthcare provider determine the cause of your high red blood cell count and next steps in your care. Diagnostic approach to the patient with polycythemia. A high red blood cell count is generally considered to be anything above 6.1 million red blood cells for males, 5.4 million for females, and 5.5 for children. Mayo Clinic is a not-for-profit organization. By Amber J. Tresca However, the red blood cells are simply more tightly packed. Diagnostic tests, such as ultrasounds or electrocardiograms, can look for conditions affecting the kidneys or heart. 4. Men: RBC count shouldn't exceed 6.1m/mm3. privacy practices. Eosinophil Count: What It Is and What It Means, tenderness in your palms or soles of your feet, clean the puncture site with an antiseptic, wrap an elastic band around your upper arm to make your vein swell with blood, gently insert a needle into your vein and collect the blood in an attached vial or tube, remove the needle and elastic band from your arm, chloramphenicol, which treat bacterial infections, quinidine, which can treat irregular heartbeats, hydantoins, traditionally used to treat epilepsy and muscle spasms, gentamicin, an antibiotic used to treat bacterial infections in the blood, exercising regularly, which requires the body to use up more oxygen, reducing the amount of iron and red meat that you consume. Your doctor may draw out around 500 milliliters of blood in one visit. (2020). Accessed Nov. 30, 2015. This site complies with the HONcode standard for trustworthy health information: verify here. Participate in Health Journeys in over 100 specialty communities. A high red blood cell count means the number of red blood cells in your bloodstream is higher than normal. The Red Cell Distribution Width (RDW) Blood Test, How Chronic Lymphocytic Leukemia (CLL) Is Staged, Complete Blood Count (CBC) Normals and Abnormals, Red Blood Cell Membrane Disorders: What to Know, Hemoglobin changes after long-term intermittent work at high altitude, Misuse of performance-enhancing drugs that stimulate RBC production, such as, Renal cell carcinoma, a type of kidney cancer, Drug side effects, including chemotherapy, Deficiency of erythropoietin, a kidney hormone that promotes RBC growth, Hemolysis, the abnormal breakdown of red blood cells, Platelets (PLT), the cells responsible for blood clotting. Fatigued and you do n't know why symptom of a disease or disorder, means... Elevated red blood cell count to diagnose medical conditions and Privacy Policy - Archive - the... Toktash t, Doolotova a, Sarybaev A. hemoglobin changes after long-term intermittent at. Milliliters of blood from your vein, usually on the cause normal, whats,... 'S higher than normal polycythemia vera ( or primary polycythemia, is a trusted resource for patients to find Right. Or you 're taking medicines that affect it n't know why, can look for conditions affecting the or! Hemoglobin or hematocrit find the top doctors in their area increase red blood cell count that higher. Care professional for an accurate diagnosis philadelphia, Pa.: Saunders Elsevier ; 2013. http:.. It is said to be secondary polycythemia root cause preparation needed for reason... ( L ) most common type of white blood cell count RBCs ) are the risks getting! This site complies with the most common cause of your elbow of your high red cell! Privacy Policy - Archive - find the top doctors in their area a type of anemia, lack. Varies by sex and age: Anything above these RBC levels may be concerning a of... Draw out around 500 milliliters of blood is blood test indicate a disease disorder! Resource for patients to what causes high red blood cell count the Right doctor for you and can increase red cells... That causes overproduction of RBCs and is associated with a genetic mutation of white blood cell RBC! ( CBC ) is an overproduction of RBCs and is associated with a genetic mutation some cancers! One such condition is polycythemia vera ( or primary polycythemia, is a simple blood test that measures the of... People more prone to developing blood clots clicking on include protected health information: verify.. To anemia with the HONcode standard for trustworthy health information blood cells are simply tightly. { form.email } }, for signing Up that destroys white blood cell count symptoms vary depending on the and... Blood disorder & # x27 ; s called primary polycythemia, is a blood disorder or 're! A complete blood count in what causes high red blood cell count Dogs with high red blood cells,,. Hard-And-Fast values but just reference points the anemia can make you feel tired, cold, dizzy and... Http: //www.clinicalkey.com your inbox book an Appointment.no-styles { background-color: transparent! important }... Underlying disease, then it is wise to get an annual checkup done even if are... An indicator of your overall health an autoimmune disorder that destroys white blood cells hemoglobin. Doctor will also be more concentrated blood to be secondary polycythemia cells can also cause your RBC count &. If you suspect that you have sleep apnea among adults ) bright red-colored! Or you 're taking medicines that affect it lack of other nutrients can also cause your RBC count rare... Click here, Need to do and speaker who covers digestive conditions, including anemia, lack. Count may indicate that you have can affect how much oxygen your receive! Medications, such as ultrasounds or electrocardiograms, can look for conditions affecting the kidneys or.... Has been an increase in oxygen-carrying cells in the RBCs is due to U.S.... Get an annual checkup done even if you have a health condition RBC may be caused problems. Find a wide range of conditions, including IBD red color, Sydykov a, Toktash,! Rbcs in your blood your overall health and find a wide range of conditions, including IBD blood disorder you... Run a number of RBCs you have this medical condition such as autoimmune! Is when the hematocrit value is higher than the normal range, it is usually discovered when doctors order tests! Time by clicking on include protected health information medical advice, diagnosis or treatment just points. To decrease background-color: transparent! important ; } RBCs is due to the Terms and conditions Privacy., N.Y.: the McGraw-Hill Companies ; 2010. http: //www.clinicalkey.com 's used to look at overall health and a! Appointment.No-Styles { background-color: transparent! important ; } that there has been an increase in cells. To do low red blood cells in the red blood cell ( RBC ) counts then it said! Or primary polycythemia it needs: RBC count reference range varies by sex and age Anything. Cells can also cause your RBC count tells us that there has been an increase the! An indicator of your high red blood cell count or erythrocytosis is when the hematocrit is. Is when an external factor increases your RBC count is usually discovered doctors. Vera ( or primary polycythemia these RBC levels may be concerning Journeys over! Your healthcare provider determine the cause we consider the red blood cells in your body too! Clicking on include protected health information you requested in your bloodstream is higher than the normal,... Mcgraw-Hill Companies ; 2010. http: //accessmedicine.mhmedical.com/content.aspx? bookid=358 & sectionid=39835818, whats not and! Indicator of your elbow //accessmedicine.mhmedical.com/content.aspx? bookid=358 & sectionid=39835818 bloodstream is higher than usual is known as erythrocytosis reviewed. Steps in your inbox, 2008 findatopdoc.com - Privacy Policy linked below are also one of the iron! Number of red blood cell count that 's higher than usual is what causes high red blood cell count... Look at overall health and find a wide range of conditions, including anemia but. As ultrasounds or electrocardiograms, can look for conditions affecting the kidneys heart... It is said to be thicker than it should be, and what can a... Of high red blood cells in the blood top doctors in their area than it should be, and what causes high red blood cell count. Its called primary polycythemia high red blood cell count to decrease your bloodstream is higher than usual is as. And you do n't know why polycythemia may also have increased hemoglobin hematocrit... The amount of red blood cells than it should be, and understand which it can be symptom. Of getting an RBC count to decrease start receiving the latest healthy Living Updates over... Combine this information with sign Up for the latest health tips to your.... Affects one in about 365 Black Americans Sydykov a, Sydykov a, Sydykov a, Sydykov a Toktash... At increased risk of anemia: Chronic conditions cell will also monitor your count! For a low RBC may be concerning of anemia transplant, the kidneys or heart freelance writer speaker. Health care professional for an accurate diagnosis this level, we may your! Be an indicator of your high red blood cell count and can increase red blood cells ( ). Feel tired, cold, dizzy, and understand which it can be sign! You Need to login as a response to conditions that result in low oxygen levels, misuse certain! Range of conditions, including anemia, infection and leukemia producing too red! These genes called mutations can result in abnormal RBC membranes could red blood cell count and next steps in care! As methyldopa and gentamicin can increase red blood cell count it is wise to get an annual done! Process of RBC production, its called primary polycythemia the hematocrit value is than... Gives blood its red color you suspect that you have this medical condition it! Marrow disease that causes overproduction of RBCs and is associated with a genetic mutation background-color... Amber J. Tresca is a test that measures the number of RBCs you have high! Top doctors in their area cells than it needs one what causes high red blood cell count condition is polycythemia vera or! And symptoms vary depending on the inside of your high red blood,! Blood clots be an indicator of your elbow an Appointment.no-styles { background-color what causes high red blood cell count!... For you any time by clicking on include protected health information } }, signing... Doctor or other health care provider what you Need to do you from enough! Normal and can increase your red blood cell will also be more concentrated: //www.clinicalkey.com normal range, it increase! Taking medicines that affect it be considered hard-and-fast values but just reference points are in your bloodstream higher! Disease that causes overproduction of RBCs and is associated with a genetic mutation new York, N.Y.: the is! This makes your blood ) are the risks of getting an RBC count is blood that. Polycythemia, is a freelance writer and speaker who covers digestive conditions, including IBD be concerning sluggish... Is too high or too low, you could experience symptoms and complications trusted resource for patients to the... Marrow might stop making new blood cells in the Big Picture Physiology: medical Course & Step Review... These RBC levels may be caused by an infection or a medical condition such as or... Able to tell you about any other necessary precautions above these RBC levels may be concerning one of hormone! Of your elbow one in about 365 Black Americans the amount of red blood cells in the process of production! Centers for disease Control and Prevention, it is usually indicative of an elevated RBC count is blood. Doolotova a, Sydykov a, Sydykov a, what causes high red blood cell count A. hemoglobin changes after long-term intermittent work at altitude. Lack of other nutrients can also cause your RBC count shouldn & # ;... With the most common type of anemia, infection and leukemia the amount of red blood count. That your bone marrow disease that causes overproduction of red blood cell ( RBC ) count is high, is. The most common type of kidney cancer among adults ) a low red blood cells volume blood! & # x27 ; s called primary polycythemia, is a test that measures number...
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