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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Megaloblastic anemia is seen in-
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The correct answer is  option 1&2 are correct for this question. Malabsorption may result from surgery on the intestines, intestinal diseases such asCrohn's disease or tropical sprue, or infection (bacterial growth) within the gastrointestinal tract. Pernicious anemia may also cause cobalamin deficiency. ... Without enough intrinsic factor, the body cannot absorb enough cobalamin Ref Robbins 9/e pg 422