Abstract

Lyngstadaas Syndrome, also known as severe dental aberrations in familial steroid dehydrogenase deficiency , is a rare autosomal recessive liver disease involving an enzyme (steroid dehydrogenase) deficiency and dental anomalies. The disease is named after the Norwegian professor Ståle Petter Lyngstadaas.

Demographics

Office of Rare Diseases listed Lyngstadaas syndrome as a "rare disease". This means that Lyngstadaas syndrome, or a subtype of Lyngstadaas syndrome, affects less than 200,000 people in the US population.

Orphanet, a consortium of European partners, currently defines a condition rare when if affects 1 person per 2,000. They list Lyngstadaas syndrome as a "rare disease".