Urbach–Wiethe disease

Urbach–Wiethe disease (also known as lipoid proteinosis and hyalinosis cutis et mucosae) is a rare recessive genetic disorder, with approximately 400 reported cases since its discovery. It was first officially reported in 1929 by Erich Urbach and Camillo Wiethe, although cases may be recognized dating back as early as 1908.