An in vitro test for the detection of serum antibody to intrinsic factor--vitamin B12 complex.
D000752:Anemia, Pernicious / Q000276:immunology*; D000906:Antibodies; D006801:Humans; D066298:In Vitro Techniques; D007437:Intrinsic Factor; D014803:Vitamin B Complex
D000906:Antibodies; D014803:Vitamin B Complex; D007437:Intrinsic Factor