Article
Fetal blood sampling and cytogenetic abnormalities.
Prenatal diagnosis - 1 Jan 1993
Liou J D, Chen C P, Breg W R, Hobbins J C, Mahoney M J, Yang-Feng T L
Abstract excerpt
From September 1984 to April 1991, we performed cytogenetic analysis on fetal blood samples from 214 second- and third-trimester pregnancies. One hundred and thirty-four cases were referred to consider the possibility of chromosomal mosaicism following amniocyte studies. The confirmation rate of mosaicism is at 0 per cent (0/9), 1.4 per cent (1/70), and 40 per cent (22/55) for cases of level I, level II, and...
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