Keratitis, ichthyosis and deafness are the dominant signs of KID syndrome.
The lesions involving cornea epidermis and internal ear are probably the re
sult of a congenital ectodermal abnormality. Associated signs such as incre
ased sensitivity to infections, and dermoskeleton dystrophies are also usef
ul for the diagnosis. There are no specific biological signs. Most cases ar
e sporadic but familial cases have been described with unclear mode of inhe
ritance. Treatment is disappointing. Thus management mainly relies upon ear
ly detection of complications. (C) 1999 Elsevier, Paris.