Iron deficiency is caused by dietary insufficiency or by lack of absorption of iron from the digestive tract. Malabsorption of iron from the digestive tract may be caused by diarrhea, gastrointestinal surgery, blood loss, or blood disease.
Iron deficiency is especially common in pregnant and nursing women, infants, and adolescents.
Iron deficiency may also be a cause of thrombocytosis . Iron deficiency can be diagnosed by patient history, physical examination for symptoms, and laboratory testing. This web site does not render medical advice or professional services. The information provided should not be used for diagnosing or treating a health problem or disease. It is not a substitute for professional care.