Erratum

Golden WL, Sudduth KW, Burnett SH, Kelly TH.Mosaicism in Prader-Willi syndrome: detection usingfluorescent in situ hybridization. Am J Med Genet 85:424–425.

In the third paragraph of the letter to the editor ref-

erenced above, the authors wrote that they had exam-ined 50 interphase nuclei for the presence or absence ofSNRPN. As illustrated in Figure 1, only metaphasecells were used in this analysis.

The authors apologize for any confusion.

American Journal of Medical Genetics 87:200 (1999)

© 1999 Wiley-Liss, Inc.