title: Choriogonadotropin interference in a sensitive assay for thyrotropin.
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D007118:Immunoassay / Q000592:standards; D011247:Pregnancy; D013972:Thyrotropin / Q000097:blood*
chemical_list: D006063:Chorionic Gonadotropin; D013972:Thyrotropin