title: [An immunological test for fecal occult blood by counter immunoelectrophoresis. Falsepositive reaction due to non-hemoglobin proteins in the tests with an anti-crude hemoglobin antibody].
mesh_terms: D000906:Antibodies / Q000032:analysis*; D003378:Counterimmunoelectrophoresis; D005189:False Positive Reactions; D005243:Feces / Q000032:analysis*; D006441:Hemoglobin A / Q000276:immunology*; D006801:Humans; D009780:Occult Blood
chemical_list: D000906:Antibodies; D006441:Hemoglobin A