Failure to demonstrate that antibody to intrinsic factor is a significant cause of vitamin B12 malabsorption in pernicious anemia.
D000752:Anemia, Pernicious / Q000378:metabolism*; D000906:Antibodies / Q000378:metabolism*; D003036:Cobalt Isotopes; D004064:Digestive System / Q000378:metabolism*; D005750:Gastric Juice; D006801:Humans; D007408:Intestinal Absorption; D007437:Intrinsic Factor / Q000378:metabolism*; D008286:Malabsorption Syndromes / Q000209:etiology; D009500:Neutralization Tests; D012546:Schilling Test; D014805:Vitamin B 12 / Q000378:metabolism*
D000906:Antibodies; D003036:Cobalt Isotopes; D007437:Intrinsic Factor; D014805:Vitamin B 12