Anemia refers to a low number of red blood cells or a lower-than-normal hemoglobin concentration in the blood. The function of hemoglobin is to carry oxygen. If the number of red blood cells is too low or abnormal, or the concentration of hemoglobin is too low, the blood's ability to carry oxygen to body tissues is reduced, and symptoms such as fatigue, weakness, dizziness, and shortness of breath occur.
Anemia Types | Pathogenesis |
Blood Loss | Trauma and gastrointestinal bleeding. |
Decrease in Red Blood Cell Production | Iron deficiency, vitamin B12 deficiency, thalassemia, and various bone marrow related tumors. |
Increased Erythrocyte Catabolism | Genetic abnormalities, infections, and autoimmune diseases. |
Anemia can also be classified according to the size of the red blood cells and the amount of hemoglobin in each red blood cell. If the red blood cells are smaller than normal, they are called microcytic anemia; if they are larger than normal, they are macrocytic anemia; if they are within the normal size range, they are normocytic anemia. The diagnostic criteria for anemia can be based on the hemoglobin or hematocrit (Hct) ratio.
Mechanisms of anaemia in anaemia of chronic disease [1].
There are several types of anemia, each with its own etiology. Anemia may be temporary or chronic, and its severity can range from mild to severe. In most cases, there is more than one cause of anemia.
Anemia is a serious global public health problem that particularly affects young children and pregnant women. Therefore, an in-depth understanding of the underlying biology of the disease at the cellular and molecular levels is urgent. Protheragen has many years of research experience in the field of iron metabolism studies in cells and individuals and is committed to providing the broadest and highest quality tools for all types of anemia research. If you are interested in the services we offer, please contact us for more information.
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