A 15p+ variant shown to be a t(Y;15) with fluorescence in situ hybridisation
- PMID: 1296520
A 15p+ variant shown to be a t(Y;15) with fluorescence in situ hybridisation
Abstract
Prenatal diagnosis in two successive pregnancies revealed the karyotype 46,XX,15p+ (pat). Using the Y heterochromatic probe pHY3.4 and fluorescence in situ hybridisation, the variant 15 was identified as a t(Y;15)(q12;p11). Interphase scanning alone would have given a false result in both prenatal assessments and in the phenotypically normal father.