Abstract
Incontinentia pigmenti (IP) is a genetic disease that is usually lethal in males. We report finding an X;10 translocation in a girl with IP. Three other X/autosome translations have been observed in females with IP: two involving chromosome 9 and one involving chromosome 17. The breakpoint in all four cases in the X chromosome was in band Xp11. The IP gene locus can therefore be confidently assigned to the X chromosome and, specifically, to band Xp11. The IP gene is most likely in subband Xp11.2. We propose that IP may prove to be a submicroscopic deletion.
Original language | English (US) |
---|---|
Pages (from-to) | 66-69 |
Number of pages | 4 |
Journal | Clinical Genetics |
Volume | 32 |
Issue number | 1 |
DOIs | |
State | Published - Jul 1987 |
Externally published | Yes |
Keywords
- Bloch‐Sulzberger syndrome
- X chromosome
- X/autosome translocation
- chromosome localization
- gene mapping
- incontinentia pigmenti
ASJC Scopus subject areas
- Genetics
- Genetics(clinical)