What is fl ac ratio?

A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been proposed by Hadlock et al as an age-independent predictor of IUGR. A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been proposed by Hadlock et al as an age-independent predictor of IUGR. FL/AC ratio: poor predictor of intrauterine growth retardation. A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been proposed by Hadlock et al as an age-independent predictor of IUGR. What does CM mean on an ultrasound?Our results confirm that the FL/AC ratio is age-independent above 20 weeks and that its mean value differs in normal (22.4 +/- 1.7) and IUGR (23.7 +/- 1.4) fetuses (P less than.01, t-test).



What is FL and AC in pregnancy?

AC (abdominal circumference), the length going around your baby’s belly. FL (femur length), the length of a bone in your baby’s leg.

What is fl ac on ultrasound?

Ultrasound measurements of biparietal diameter (BPD), head circumference (HC), abdominal circumference (AC) and femur length (FL) are used to evaluate fetal growth and estimate fetal weight.

What is normal AC at 36weeks?

WeeksBPD (mm)AC (mm)3688.8317.336.589.7321.73790.5326.137.591.3330.4

What is the normal fl at 20 weeks?

x5th%tileAverage182427192630202932213235

What is fl AC ratio in ultrasound?

A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been proposed by Hadlock et al as an age-independent predictor of IUGR. What does CM mean on an ultrasound?

What does fl/AC stand for?

A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been … FL/AC ratio: poor predictor of intrauterine growth retardation

Is the FL/AC ratio age independent above 20 weeks?

Our results confirm that the FL/AC ratio is age-independent above 20 weeks and that its mean value differs in normal (22.4 +/- 1.7) and IUGR (23.7 +/- 1.4) fetuses (P less than .01, t-test).

Is the FL/AC ratio an age-independent predictor of intimate urinary incontinence?

A parameter based on sonographically measured femur length (FL) and abdominal circumference (AC), expressed as FL/AC X 100 and termed the FL/AC ratio, has recently been proposed by Hadlock et al as an age-independent predictor of IUGR.

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