Source of error in beta-choriogonadotropin determinations.
D006063:Chorionic Gonadotropin / Q000097:blood*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011933:Reagent Kits, Diagnostic
D006063:Chorionic Gonadotropin; D011933:Reagent Kits, Diagnostic