title: Letter: False-positives.
mesh_terms: D000510:Alpha-Globulins / Q000032:analysis*; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis*; D005189:False Positive Reactions; D005326:Fetal Proteins / Q000032:analysis*; D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis*
chemical_list: D000510:Alpha-Globulins; D005326:Fetal Proteins