Don't let false alarms scare you off prenatal tests, but do get the facts first.
Marcus
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MB
D000649:Amniocentesis; D015415:Biomarkers / Q000032:analysis; D015193:Chorionic Villi Sampling; D003657:Decision Making; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000523:psychology / Q000592:standards*; D012307:Risk Factors; D014481:United States
D015415:Biomarkers