Abstract
Background: Keratitis-ichthyosis-deafness syndrome (KID syndrome) is an extremely rare disorder. Inheritance is autosomal dominant but many cases occur sporadically following a spontaneous mutation. The cause of KID syndrome are missense mutations of the gene GJB2, encoding connexin 26. Patients and Methods: We clinically studied two cases of KID syndrome and extracted genomic DNA from peripheral blood. Results: The patients showed different heterozygous mutations of the connexin 26 gene and had quite different clinical courses. Conclusions: Both patients showed heterozygous mutations of the connexin 26 gene; a different Cx26 dominant mutation can cause a very different clinical course.
| Translated title of the contribution | Connexin 26 mutation and keratitis-ichthyosis-deafness (KID) syndrome |
|---|---|
| Original language | German |
| Pages (from-to) | 105-108 |
| Number of pages | 4 |
| Journal | JDDG - Journal of the German Society of Dermatology |
| Volume | 3 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Feb 2005 |
| Externally published | Yes |