???? ???? ??? ??? ?? ??? ??? ???? ????,????,???? ?? ?? ??? ?? ?? ???? ??? ?? ? ?? ? ??? ??????. ?? ??? ????? ?????.Babies with trichothiodystrophy are at increased hazard of untimely start, minimal birth weight, and slow development. Most youngsters with trichothiodystrophy have quick stature compared to Some others their age.? ??? ??? ????? ???? ?