Anemia is simply defined as a decreased number of red blood cells. While there are many causes of anemia, this summary will primarily focus on two subtypes of anemia, microcytic and normocytic anemia. The workup for anemia varies based on risk factors, clinical presentation and symptoms, and overall clinical picture. Screening for anemia and specifically iron deficiency is recommended in pregnancy, children at one year of age, and when patients have signs or symptoms indicative of the disease. Iron deficiency can result from inadequate intake, decreased absorption, increased demand, or increased loss of iron, and treatment is therefore focused on the underlying cause.
General Anemia
More Specific to Iron Deficiency
Iron Deficiency
Thalassemia Trait
Anemia of Chronic Disease
Lead Toxicity
Iron Deficiency Anemia
Microcytic Anemia with Suspicion for Thalassemia
Microcytic Anemia with Suspicion for Anemia of Chronic Disease
Microcytic Anemia with Suspicion for Lead Toxicity
Oral Iron
Intravenous (IV) Iron
Blood Transfusion
Iron Deficiency Anemia: Evaluation and Management (Short et al. American Family Physician, 2013)
National Heart, Lung, and Blood Institute: Iron-deficiency anemia
Evaluation of Microcytosis (Van Vranken et al. American Family Physician 2010)
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