Clinical expression of Menkes disease in a girl with X;13 translocation.

Menkes disease is a rare X-linked recessive disorder of copper metabolism, characterised by progressive neurological degeneration, abnormal hair and connective tissue manifestations. We report on a girl with classic Menkes disease, carrying a de novo balanced translocation 46,X,t(X;13)(q13.3; q14.3). The translocation breakpoints at Xq13.3 and 13q14.3 coincide with the Menkes disease and Wilson disease loci, respectively. Copyright 1999 Wiley-Liss, Inc.