Tyrosinemia type II

Tyrosinemia type II
Other namesOculocutaneous tyrosinemia, Richner-Hanhart syndrome:543
Tyrosine
SpecialtyDermatology
SymptomsPalmar hyperkeratosis, Plantar Hyperkeratosis, hyperhidrosis, corneal opacity, corneal ulcers.
CausesGenetic (autosomal recessive)

Tyrosinemia type II is an autosomal recessive condition with onset between ages 2 and 4 years, when painful circumscribed calluses develop on the pressure points of the palm of the hand and sole of the foot.:512