Using SNP microarray to distinguish mosaicism from chimerism in a phenotypically normal male newborn with prenatal 46,XX/46,XY karyotype
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Background: The coexistence of 46,XX/46,XY cells in cultured amniotic fluid sample is not uncommon. The vast majority of these cases are the result of contamination by maternal cells in an otherwise normal male fetus. However, th... ...
