<prompt> Megaloblastic anemia is seen in-ileal resectionCrohns diseaseIntestinal lymphatic ectasiaMentriers disease  <response>: option 12 are correct for this question. Malabsorption may result from surgery on the intestines, intestinal diseases such asCrohns 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 9e pg 422 