Absence of nasal bone and detection of trisomy 21.
Hjalgrim
Helle
H
Hahnemann
Johanne M
JM
Kjaer
Inger
I
Broendum-Nielsen
Karen
K
D004314:Down Syndrome / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D005333:Fetus / Q000002:abnormalities* / Q000473:pathology; D005600:Fragile X Syndrome / Q000000981:diagnostic imaging / Q000473:pathology; D005865:Gestational Age; D006801:Humans; D009295:Nasal Bone / Q000000981:diagnostic imaging* / Q000473:pathology; D011247:Pregnancy; D011859:Radiography