Intrinsic factor antibody detection and quantitation.
D000752:Anemia, Pernicious / Q000276:immunology*; D001323:Autoantibodies / Q000032:analysis*; D006801:Humans; D007437:Intrinsic Factor / Q000276:immunology*; D011863:Radioimmunoassay / Q000379:methods; D012016:Reference Values
D001323:Autoantibodies; D007437:Intrinsic Factor