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Helpful, trusted answers from doctors: Dr. Clay on what does small red blood cells mean: Could mean dehydration, sometimes can signify a myeloproliferative disorder. Also if the hemoglobin is low and the rbcs are high, could mean there is a blood disorder called thalassemia. Either way, it should be evaluated. Hope this helps.


Red blood cells, also called erythrocytes, carry oxygen from the lungs throughout the body using the circulatory system. Various medical conditions can affect these cells, causing small red blood cells, enlarged red blood cells, and also affecting their shape and color. The most common cause of ...


In microcytic anemia, your red blood cells are too small. It’s most often caused by iron deficiency. Many cases can be treated with supplements and diet changes to increase your iron intake.


Microcytic anaemia is any of several types of anaemia characterized by small red blood cells (called microcytes).The normal mean corpuscular volume (abbreviated to MCV on full blood count results, and also known as mean cell volume) is approximately 80–100 fL.When the MCV is <80 fL, the red cells are described as microcytic and when >100 fL, macrocytic (the latter occur in macrocytic anemia)...


Blood cell disorders impair the formation and function of red blood cells, white blood cells, or platelets. ... This will involve removing a small amount of bone marrow for testing.


What Causes Red Blood Cells to Be Small in Size? Microcytic anemia is the condition wherein red blood cells are smaller than normal, and it is primarily caused by iron deficiency anemia and thalassemia, according to Dr. Siamak T. Nabili writing for eMedicineHealth.


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.


Anemia is defined as a low number of red blood cells.In a routine blood test, anemia is reported as a low hemoglobin or hematocrit. Hemoglobin is the main protein in your red blood cells. It ...


Thalassemia is a blood disorder passed down through families (inherited) in which the body makes an abnormal form or inadequate amount of hemoglobin. Hemoglobin is the protein in red blood cells that carries oxygen. The disorder results in large numbers of red blood cells being destroyed, which leads to anemia.


The simplest and most likely cause is a lack of iron in the body (Iron Deficiency Anaemia). The posh term for this condition with small pale red blood cells is "Hypochromic, microcytic anaemia ...