Iron Deficiency Anemia Iron deficiency is the most common cause of anemia in many parts of the world and is usually the result of blood loss, often combined with inadequate dietary iron. Iron deficiency occurs most commonly in menstruating women iron deficiency anemia, anemea. When iron deficiency occurs When iron requirements or the loss of iron exceed the quantity of iron absorbed, the individual experiences a state of negative iron balance. With this negative balance, iron stores decrease progressively and synthesis of hemoglobin is impaired after storage iron is exhausted. Lack of Causes of iron deficiency Inadequate dietary iron for high physiologic requirements.
Iron deficiency is the most common nutritional deficiency in the world.
Infants, adolescents and women of child bearing age are at the highest risk of iron deficiency and may become iron deficient because of inadequate dietary iron to meet physiologic needs. Infants one to two years of age and adolescents have. Other than in children and women of child bearing age, the finding of iron deficiency almost always signifies pathological blood loss of some sort. Populations with hookworm infestation have an increased incidence of iron deficiency due to chronic intestinal blood loss. Individuals with gastrointestinal bleeding due to ulceration, tumors, diverticulas, polyps and Malabsorption, hemoglobinuria, pulmonary hemosiderosis.