Serum free beta-human chorionic gonadotrophin concentrations increase in unseparated blood specimens.
Stevenson
H P
HP
Regional Endocrine Laboratory, Royal Victoria Hospital, Belfast, UK.
Leslie
H
H
Sheridan
B
B
D015415:Biomarkers / Q000097:blood; D001800:Blood Specimen Collection; D006063:Chorionic Gonadotropin / Q000097:blood*; D018997:Chorionic Gonadotropin, beta Subunit, Human; D004314:Down Syndrome / Q000097:blood / Q000175:diagnosis*; D005260:Female; D006801:Humans; D010446:Peptide Fragments / Q000097:blood*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012307:Risk Factors; D013048:Specimen Handling
D015415:Biomarkers; D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; D010446:Peptide Fragments