RT Book, Section
A1 Bianchi, Diana W.
A1 Crombleholme, Timothy M.
A1 D'Alton, Mary E.
A1 Malone, Fergal D.
SR Print(0)
ID 1106402182
T1 47, XXX (Triple X Syndrome, Trisomy X)
T2 Fetology: Diagnosis and Management of the Fetal Patient, 2e
YR 2015
FD 2015
PB McGraw-Hill Education
PP New York, NY
SN 978-0-07-144201-5
LK obgyn.mhmedical.com/content.aspx?aid=1106402182
RD 2024/04/19
AB Key  PointsIncidence  is  1  in  1000  females.Most  cases  are  undiagnosed.Associated  with  advanced  maternal  age  (70%  are  due  to  a  meiosis  I  error).There  are  no  characteristic  fetal  sonographic  findings  in  this  condition,  except  for  occasional  genitourinary  anomalies.IQ  of  affected  women  is  in  the  normal  range,  but  10  to  15  points  lower  than  siblings.Mild  learning  disabilities  are  primarily  verbal.Adult  women  with  47,  XXX  are  tall  and  fertile.