RAPID CHARCOAL ASSAY FOR INTRINSIC FACTOR (IF), GASTRIC JUICE UNSATURATED B12 BINDING CAPACITY, ANTIBODY TO IF, AND SERUM  UNSATURATED B12 BINDING CAPACITY.
D000327:Adsorption; D000752:Anemia, Pernicious; D000818:Animals; D000906:Antibodies; D001323:Autoantibodies; D001769:Blood; D001855:Bone Marrow Diseases; D002417:Cattle; D002606:Charcoal; D005750:Gastric Juice; D007437:Intrinsic Factor; D011506:Proteins; D012709:Serum Albumin; D012710:Serum Albumin, Bovine; D014805:Vitamin B 12
D000906:Antibodies; D001323:Autoantibodies; D011506:Proteins; D012709:Serum Albumin; D002606:Charcoal; D012710:Serum Albumin, Bovine; D007437:Intrinsic Factor; D014805:Vitamin B 12
ADSORPTION; ANEMIA, PERNICIOUS; AUTOANTIBODIES; BLOOD; BONE MARROW DISEASES; CHARCOAL; GASTRIC JUICE; INTRINSIC FACTOR; PROTEINS; SERUM ALBUMIN, BOVINE; VITAMIN B 12