Maternal serum screening for Down's syndrome taking account of the result in a previous pregnancy.
Holding
S
S
Cuckle
H
H
D000293:Adolescent; D000328:Adult; D015415:Biomarkers; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005819:Genetic Markers; D005820:Genetic Testing; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D017584:Reproductive History; D012307:Risk Factors
D015415:Biomarkers; D005819:Genetic Markers