Disease List
- X-linked adrenoleukodystrophy - See Adrenoleukodystrophy
- X-linked Hypohidrotic Ectodermal Dysplasia
- X-linked juvenile retinoschisis 1
- Xeroderma pigmentosum
- XLHED - See X-linked Hypohidrotic Ectodermal Dysplasia
- XP - See Xeroderma pigmentosum