title: [Watch out for the false low levels of hCG!].
authors.affiliation: Kemiska laboratoriet, Karolinska sjukhuset, Stockholm.
authors.forename: F
authors.initials: F
authors.lastname: Flam
authors.forename: L O
authors.initials: LO
authors.lastname: Hansson
mesh_terms: D000328:Adult; D006063:Chorionic Gonadotropin / Q000097:blood*; D003937:Diagnosis, Differential; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000097:blood*; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000097:blood*
chemical_list: D006063:Chorionic Gonadotropin