anemia meaning
A deficiency in the oxygen-carrying component of the blood, as in the amount of hemoglobin or the number or volume of red blood cells. Iron deficiency, often caused by inadequate dietary consumption of iron, and blood loss are common causes of anemia. See also aplastic anemia, hemolytic anemia.and sickle cell anemia. anemic adjective. Anemia is defined as a lower than normal number of red blood cells (RBCs) or hemoglobin, a protein they contain that transports oxygen to your tissues. Sometimes people refer to anemia as low blood.. The definition of anemia changes throughout life because the normal number of RBCs or hemoglobin changes as we age. Infants start out with high hemoglobin/RBCs, counts that slightly reduce over the first year of life. Medical Definition of Anemic. Anemic: Relating to anemia, the condition of having less than the normal number of red blood cells or less than the normal quantity of hemoglobin in the blood. The oxygen-carrying capacity of the blood is, therefore, decreased. Medical Definition of Anemia. Anemia: The condition of having a lower-than-normal number of red blood cells or quantity of hemoglobin. Anemia diminishes the capacity of the blood to carry oxygen. Patients with anemia may feel tired, fatigue easily, appear pale, develop palpitations, and become short of breath. Children with chronic anemia are prone to infections and learning problems. Hemorrhage -- bleeding. Hemolysis -- excessive destruction of red blood cells. Underproduction of red blood cells Women are more likely than men to have anemia because of the loss of blood each month through menstruation. Iron deficiency anemia is common and in adults is most often due to chronic blood loss. anaemia - a deficiency of red blood cells. anemia. aplastic anaemia, aplastic anemia - anemia characterized by pancytopenia resulting from failure of the bone marrow; can be caused by neoplasm or by toxic exposure. Anemia is defined as a lower than normal number of red blood cells (RBCs) or hemoglobin, a protein they contain that transports oxygen to your tissues. The definition of anemia changes throughout life because the normal number of RBCs or hemoglobin changes as we age. iron deficiency anaemia, iron deficiency anemia - a form of anemia due to lack of iron in the diet or to iron loss as a result of chronic bleeding. ischaemia, ischemia - local anemia in a given body part sometimes resulting from vasoconstriction or thrombosis or embolism. (ə-nē'mē-ə) A deficiency in the oxygen-carrying component of the blood, as in the amount of hemoglobin or the number or volume of red blood cells. Iron deficiency, often caused by inadequate dietary consumption of iron, and blood loss are common causes of anemia. See also aplastic anemia, hemolytic anemia.and sickle cell anemia. Some types of anemia are named for the factors causing them: poor diet (nutritional anemia), excessive blood loss (hemorrhagic anemia), congenital defects of hemoglobin (hypochromic anemia), exposure to industrial poisons, diseases of the bone marrow (aplastic anemia and hypoplastic anemia), or any other disorder that upsets the balance between ...
The condition of having a lower than normal number of red blood cells or quantity of hemoglobin.