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Introduction: Megaloblastic anemias are a group of disorders characterized by reduced DNA synthesis (not just in red cell series) associated with pathognomonic morphological changes. When DNA synthesis is impaired, the cell cycle cannot progress from the G2 growth stage to the mitosis (M) stage. This leads to continuing cell growth without division, which presents as macrocytosis. In other words, megaloblastic anemia […]

Introduction: Iron is a mineral. Most of the iron in the body is found in the hemoglobin of red blood cells and in the myoglobin of muscle cells. Iron is needed for transporting oxygen and carbon dioxide. It also has other important roles in the body. In people with iron deficiency anemia, the red blood cells can’t carry enough oxygen to […]

Anemias-General Approach: Anemia, also spelt anaemia, is a condition in which you don’t have enough healthy red blood cells or hemoglobin to carry adequate oxygen to the body’s tissues. When anemia comes on slowly the symptoms are often vague and may include: feeling tired, weakness, shortness of breath or a poor ability to exercise. Anemia that comes on quickly often […]