title: Failures of cobalamin assays in pernicious anemia.
authors: Ralph
authors: R
authors: Carmel
authors: Yash Pal
authors: YP
authors: Agrawal
mesh_terms: D000752:Anemia, Pernicious / Q000175:diagnosis*; D000906:Antibodies / Q000097:blood; D001667:Binding, Competitive; D005188:False Negative Reactions; D006801:Humans; D007437:Intrinsic Factor / Q000276:immunology; D008163:Luminescent Measurements; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D000906:Antibodies; D007437:Intrinsic Factor; D014805:Vitamin B 12