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Maternal contamination

Definition(s)

The situation which occurs in prenatal testing in which a sample of chorionic villus, amniotic fluid, or umbilical blood becomes contaminated with maternal (usually blood) cells, which can confound interpretation of the results of genetic analysis

Definition from: GeneTestsThis link leads to a site outside Genetics Home Reference. from the University of Washington and Children's Health System, Seattle

See also Understanding Medical Terminology.

 
Published: November 20, 2009