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1.

Avoiding Inappropriate Clinical Decisions Based on False-Positive Human Chorionic Gonadotropin Test Results

Committee Opinion Number 278, November 2002

(Reaffirmed 2015)

ABSTRACT Clinically significant falsepositive human chorionic gonadotropin hCG test results are rare However some individuals have circulating factors in their serum eg heterophilic antibodies or nonactive forms of hCG that interact with the hCG antibody and cause unusual or unexpected test result...

November 2002

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2.

Carrier Screening for Fragile X Syndrome

Committee Opinion Number 469, October 2010

(Reaffirmed 2014, Replaces No. 338, June 2006)

ABSTRACT Fragile X syndrome is the most common inherited form of mental retardation The syndrome occurs in approximately 1 in 3600 males and 1 in 40006000 females Approximately 1 in 250 females carry the premutation DNAbased molecular analysis is the preferred method of diagnosis for fragile X syn...

October 2010

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3.

Cell-free DNA Screening for Fetal Aneuploidy

Committee Opinion Number 640, September 2015

(This Committee Opinion Replaces Committee Opinion Number 545)

ABSTRACT Noninvasive prenatal screening that uses cellfree DNA from the plasma of pregnant women offers tremendous potential as a screening method for fetal aneuploidy A number of laboratories have validated different techniques for the use of cellfree DNA as a screening test for fetal aneuploidy ...

September 2015

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4.

Guidelines for Diagnostic Imaging During Pregnancy and Lactation

Committee Opinion Number 656, February 2016

(Replaces Committee Opinion Number 299, September 2004)

ABSTRACT Imaging studies are important adjuncts in the diagnostic evaluation of acute and chronic conditions However confusion about the safety of these modalities for pregnant and lactating women and their infants often results in unnecessary avoidance of useful diagnostic tests or the unnecessar...

February 2016

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5.

Preconception and Prenatal Carrier Screening for Genetic Diseases in Individuals of Eastern European Jewish Descent

Committee Opinion Number 442, October 2009

(Reaffirmed 2014, Replaces No. 298, August 2004)

ABSTRACT Certain autosomal recessive disease conditions are more prevalent in individuals of Eastern European Jewish Ashkenazi descent Previously the American College of Obstetricians and Gynecologists recommended that individuals of Eastern European Jewish ancestry be offered carrier screening fo...

October 2009

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6.

Update on Carrier Screening for Cystic Fibrosis

Committee Opinion Number 486, April 2011

(Reaffirmed 2014, Replaces No. 325, December 2005)

ABSTRACT In 2001 the American College of Obstetricians and Gynecologists and the American College of Medical Genetics introduced guidelines for prenatal and preconception carrier screening for cystic fibrosis The American College of Obstetricians and Gynecologists Committee on Genetics has updated...

April 2011

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