Affected populations: Xeroderma pigmentosum is a rare genetic disorder that makes people's skin extremely sensitive to the harmful effects of ultraviolet (UV) light. Both males and females can develop ...

Xeroderma pigmentosum (XP) is a rare genetic condition affecting DNA repair. People with xeroderma pigmentosum are extremely sensitive to ultraviolet (UV) rays like those from the sun. XP can affect ...