Progeria, or Hutchinson-Gilford Syndrome, comes from Greek and means 'prematurely old'. It is an extremely rare genetic disease characterized by the appearance of premature aging in

The 56-year-old has a rare genetic disorder called incontinentia pigmenti. The condition causes skin abnormalities like a blistering rash, wart-like lesions, and gray and brown patches, along with hair loss, small teeth, and pitted or lined fingernails and toenails, per the U.S. National Library of Medicine.

Miplyffa treats Niemann-Pick disease type C, which progressively impacts the abilities to speak, swallow, and walk or move independently.

Real Housewives Of New York City's Jenna Lyons has incontinentia pigmenti, which affects her skin, hair, and teeth. Here's what to know about the disorder.

The Real Housewife of New York' cast member recently gave a cryptic answer when Andy Cohen asked about her relationship status.