title: False positivity with one-step monoclonal assay for alpha-fetoprotein.
mesh_terms: D000911:Antibodies, Monoclonal; D005189:False Positive Reactions; D006801:Humans; D007159:Immunologic Tests; D008297:Male; D008875:Middle Aged; D013736:Testicular Neoplasms / Q000175:diagnosis*; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000911:Antibodies, Monoclonal; D000509:alpha-Fetoproteins