title: Vitamin B 12  malabsorption due to intrinsic factor deficiency in Indian subjects.
mesh_terms: D000126:Achlorhydria / Q000175:diagnosis; D000752:Anemia, Pernicious / Q000175:diagnosis; D000906:Antibodies / Q000032:analysis; D001706:Biopsy; D003036:Cobalt Isotopes; D003168:Complement Fixation Tests; D003677:Deficiency Diseases / Q000150:complications*; D005223:Fats / Q000032:analysis; D005243:Feces / Q000032:analysis; D005260:Female; D005492:Folic Acid / Q000097:blood; D005750:Gastric Juice / Q000276:immunology; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000175:diagnosis; D006801:Humans; D007194:India; D007408:Intestinal Absorption; D007437:Intrinsic Factor; D008286:Malabsorption Syndromes / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000378:metabolism*; D014994:Xylose / Q000652:urine
chemical_list: D000906:Antibodies; D003036:Cobalt Isotopes; D005223:Fats; D007437:Intrinsic Factor; D005492:Folic Acid; D014994:Xylose; D014805:Vitamin B 12