Microarray analysis: First-trimester maternal serum free β-hCG and the risk of significant copy number variants.
Eran BornsteinMoti GulersenDavid A KrantzSau W CheungKristen MaliszewskiMichael Y DivonPublished in: Prenatal diagnosis (2018)
Low first-trimester serum β-hCG is associated with an increased risk of significant CNVs on CMA.