what causes low red blood cell count in humans?
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Diseases and conditions that cause your body to produce fewer red blood cells than normal include: Aplastic anemia. Cancer. Certain medications, such as antiretroviral drugs for HIV infection and chemotherapy drugs for cancer and other conditions.
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Lack of nutrients in your diet. A lack of the vitamin B-12, folate and iron can keep your body from producing enough red blood cells (anemia), causing low blood pressure.
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A high WBC count likely indicates that an infection is present somewhere in the body, while a low number might indicate that an infection or disease—such as HIV or cancer—has slowed the bone marrow's ability to produce new WBCs. Red blood cells (erythrocytes) are responsible for delivering oxygen throughout the body.
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Abnormalities in a full blood count Abnormalities of the blood sample may include: red blood cells and haemoglobin – low levels (anaemia) may suggest not enough iron in the diet, blood loss or certain chronic diseases (such as kidney disease).
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Anemia. Anemia occurs when a person does not have enough red blood cells circulating and carrying oxygen throughout the body. Symptoms of anemia, including feeling cold, result from a relative lack of oxygen.
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A low red blood count, or anemia, can cause feelings of fatigue and weakness. When a person has a lower red blood count than is normal, their body has to work harder to get enough oxygen to the cells. A low red blood cell (RBC) count can cause a variety of symptoms and health complications.
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Tiredness that interferes with your daily activities. When your red blood cell count gets too low, you may be overcome with fatigue. Anemia often leads to fatigue and irritability. However, having a chronic autoimmune disease like ITP can heighten fatigue as well.
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Excessive alcohol use can affect the hematologic system, which is made up of the blood, spleen, bone marrow, and the liver. It can cause your red blood cell count to be abnormally low, which is a condition called anemia. Symptoms of anemia include fatigue, shortness of breath, and lightheadedness.
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When you have a low blood count, this means your bone marrow is not making enough of one type of blood cells. Doctors call a low blood count cytopenia . You can have one or more low blood counts.
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In microcytic hypochromic anemia, your body has low levels of red blood cells that are both smaller and paler than normal. Most microcytic anemias are hypochromic. Hypochromic microcytic anemias include: Iron deficiency anemia: The most common cause of microcytic anemia is an iron deficiency in the blood.
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A low red blood cell count is called anemia. If you have a low red blood cell count, you may: Feel a little tired or very tired.
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This can be due to a deficiency of folate or vitamin B-12. Additionally, you may have microcytic anemia, which is deficiency of normal red blood cells, and your red blood cells will be smaller than normal. Iron deficiency anemia is a common cause of microcytic anemia.
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What are low blood counts? When you have a low blood count, this means your bone marrow is not making enough of one type of blood cells. Doctors call a low blood count cytopenia . You can have one or more low blood counts.
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['An insufficient supply of healthy red blood cells (anemia)', 'A large number of white blood cells due to long-term illness, infection or a white blood cell disorder such as leukemia or lymphoma.', 'Vitamin or mineral deficiencies.', 'Recent or long-term blood loss.']
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This type of anemia is not caused by too little iron in the blood; it's caused by not having enough red blood cells. In fact, taking iron supplements could harm a person with sickle cell disease because the extra iron builds up in the body and can cause damage to the organs.
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A low white blood cell count in adults is less than 4,000 cells per microliter of blood. A low white blood cell count can be an indicator of certain conditions, including lupus, rheumatoid arthritis, vitamin deficiencies, or a side effect of cancer treatment. Low White Blood Cell Count Menu.
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In more rare cases, low MCHC and hypochromic microcytic anemia can be caused by: cancer, including cancers that cause internal blood loss. parasitic infections like hookworm infections. lead poisoning.