False-positive tests for intrinsic-factor antibody.
D000906:Antibodies / Q000302:isolation & purification*; D005189:False Positive Reactions; D006801:Humans; D007437:Intrinsic Factor / Q000276:immunology*; D014805:Vitamin B 12 / Q000097:blood
D000906:Antibodies; D007437:Intrinsic Factor; D014805:Vitamin B 12