<prompt> 20-year-old female present with features of anemia. Blood tests: Hb-5gdL, MCV - 52 fL, MCH-22 pg, PCV - 15. Diagnosis?Phenytoin toxicityFish tapeworm infectionHookworm infectionBlind loop syndrome  <response>: The findings in the question are suggestive of iron deficiency anemia. Among given options, Hookworm infection can cause iron deficiency anemia due to chronic blood loss. Associated with megaloblastic anemia vitamin B12folate Deficiency: Phenytoin toxicity, Blind loop syndrome and Fish tapeworm D. latum infection. 