red cells are microcytic hypochromic?
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Hypochromic means that the red blood cells have less hemoglobin than normal. Low levels of hemoglobin in your red blood cells leads to appear paler in color. In microcytic hypochromic anemia, your body has low levels of red blood cells that are both smaller and paler than normal.
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White blood cells (also called leukocytes) are fewer in number than red blood cells, with a ratio of about 1 white blood cell to every 600 to 700 red blood cells.
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Anemia facts Anemia is a medical condition in which the red blood cell count or the hemoglobin is less than normal. In men, anemia is typically defined as hemoglobin level of less than 13.5 gram/100 ml and in women as hemoglobin of less than 12.0 gram/100 ml.
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In humans, mature red blood cells are flexible and oval biconcave disks. They lack a cell nucleus and most organelles, in order to accommodate maximum space for hemoglobin; they can be viewed as sacks of hemoglobin, with a plasma membrane as the sack. ... Nearly half of the blood's volume (40% to 45%) is red blood cells.
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Anemia is an abnormally low level of red blood cells. It occurs when: The body does not make enough red blood cells.
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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.
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In humans, blood is an opaque red fluid, freely flowing but denser and more viscous than water. The characteristic colour is imparted by hemoglobin, a unique iron-containing protein. Hemoglobin brightens in colour when saturated with oxygen (oxyhemoglobin) and darkens when oxygen is removed (deoxyhemoglobin).
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When the hemoglobin level is low, the patient has anemia. An erythrocytosis is the consequence of too many red cells; this results in hemoglobin levels above normal. The hematocrit measures the volume of red blood cells compared to the total blood volume (red blood cells and plasma).
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Macrocytic anemia means that the red blood cells are larger than normal. In microcytic anemia, the cells are smaller than normal. We use this classification because it helps us to determine the cause of the anemia. The most common causes of macrocytic anemia are vitamin B-12 and folate deficiency.
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As verified by Bessman and Feinstein(15), homogeneous microcytosis is observed in patients with thalassemia minor when in comparison with that of iron deficiency anemia patients. As a result, RDW tends to be higher in iron deficiency anemia than in thalassemia minor(5).
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A low mean corpuscular hemoglobin concentration (MCHC) shows that someone's red blood cells do not have enough hemoglobin. Hemoglobin is an iron-rich protein, and a lack of it may indicate anemia.
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Normal RBCs have a diameter of 6 - 8 μm. On a peripheral blood smear, normal RBCs are disc-shaped with a pale-staining central area called the central pallor. When judging red cell size on a blood smear, the classic rule of thumb is to compare them to the nucleus of a small normal lymphocyte.
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It is well documented that aplastic anemia is one of the causes of normocytic-normochromic anemia with some macrocytosis of remaining RBC. [4,5] Iron deficiency anemia is the most common cause of microcytic-hypochromic anemia in the developed and developing countries.
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Hypochromic anemia occurs in patients with hypochromic microcytic anemia with iron overload. The condition is autosomal recessive and is caused by mutations in the SLC11A2 gene. The condition prevents red blood cells from accessing iron in the blood, which causes anemia that is apparent at birth.
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Platelets are not WBCs, they are small cell fragments (2-4 µm diameter) with many vesicles and no nucleus. They often appear as spots or “dirt” between the RBC's.
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However, a varied size distribution of red blood cells is a hallmark of iron deficiency anemia, and as such shows an increased RDW in virtually all cases. In the case of both iron and B12 deficiencies, there will normally be a mix of both large cells and small cells, causing the RDW to be elevated.
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['Platelets. What are the smallest formed elements found in blood.', 'B lymphocyte. Which cell type is responsible for humoral immunity.', 'Immature rbc. A reticulocyte is an.', 'Lymphocyte. Which type of blood cell is responsible for the immune response.', 'Macrophages. ... ', 'Basophils. ... ', 'Plasma. ... ', 'Serum.']