<unk>  (also known as Berardinelli–Seip lipodystrophy) is an extremely rare autosomal recessive condition, characterized by an extreme scarcity of fat in the subcutaneous tissues. It is a type of lipodystophy disorder where the magnitude of fat loss determines the severity of metabolic complications. Only 250 cases of the condition have been reported, and it is estimated that it occurs in 1 in 10 million people worldwide.
Congenital generalized lipodystrophy
Familial partial lipodystrophy
Hypohidrotic ectodermal dysplasia
Acquired generalized lipodystrophy
Familial multiple lipomatosis
X-linked hypertrichosis
Yemenite deaf-blind hypopigmentation syndrome
Encephalocraniocutaneous lipomatosis