Fetal size and dating charts

The World Health Organization Fetal Growth Charts A Multinational.

Accurate determination of gestational age is fundamental to obstetric care and is important in a variety of situations.

First trimester sonographic dating formula for the Nerian obstetric.

Fetal heart rate reactivity and fetal breathing develop with advancing gestational age; therefore, the absence of these biophysical parameters may be interpreted as abnormal for fetuses in whom the gestational age has been overestimated.

Screening for <b>fetal</b> growth restriction with universal third trimester.

Screening for fetal growth restriction with universal third trimester.

Specifiy, the level of α-fetoprotein in both amniotic fluid and maternal serum is related to gestational age and when dates are inaccurate test results will be incorrect and misleading.

Morhometry of fetal femora as an indication of gestational age

Fetal growth retardation or macrosomia may be missed or incorrectly diagnosed owing to errors in gestational age assnment.The use of CRL and NT measurements in screening for Down's.

Fetal size and dating charts:

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