Pernicious anaemia.
D000752:Anemia, Pernicious / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D005494:Folic Acid Deficiency / Q000150:complications; D006801:Humans; D007437:Intrinsic Factor / Q000172:deficiency; D008297:Male; D008875:Middle Aged; D012546:Schilling Test; D014806:Vitamin B 12 Deficiency / Q000150:complications
D007437:Intrinsic Factor