While this is a possibility, it is not the most likely conclusion. The statement is generally false. The most common cause of microcytic, hypochromic anemia worldwide is iron deficiency anemia, which typically responds well to iron replacement therapy. If a patient with this type of anemia does not respond to iron, it prompts the investigation of other causes. The key differential diagnoses include: 1) Thalassemia (especially beta-thalassemia trait), which is a genetic disorder of hemoglobin production, not iron availability; 2) Anemia of Chronic Disease (ACD), which can sometimes present as microcytic, though it is often normocytic; and 3) Sideroblastic anemia. A failure to respond to iron should trigger further tests like hemoglobin electrophoresis for thalassemia or a bone marrow exam for sideroblastic anemia.

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Zambia

• Naomi Miselo – 31 pts

• Visual Pathway Lesions
• Positive and Negative Symptoms
• Hallucinations and Delusions
• Antipsychotic Medications
• Emergency: Environmental Emergencies