title: In reply.
authors.affiliation: Department of Pathology and Immunology Washington University School of Medicine St. Louis, MO.
authors.forename: Robert D
authors.initials: RD
authors.lastname: Nerenz
authors.affiliation: Department of Pathology and Immunology Washington University School of Medicine St. Louis, MO gronowski@wustl.edu.
authors.forename: Ann M
authors.initials: AM
authors.lastname: Gronowski
mesh_terms: D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D006801:Humans; D019095:Point-of-Care Systems; D011247:Pregnancy; D011258:Pregnancy Tests / Q000295:instrumentation*
chemical_list: D006063:Chorionic Gonadotropin