there are seven forms of oculo-cutaneous albinism , which are all autosomal recessive : three are tyrosinase-negative ( complete oculo-cutaneous albinism , amish albinism , hermansky-pudlak syndrome ) and four are tyrosinase-positive ( incomplete oculo-cutaneous albinism , chediak-higashi syndrome , cross syndrome , bergsma 's albinism ) .
C0080024
incomplete
C0001916
albinism