OCA1A

OCA1A

Abbreviation for:
oculocutaneous albinism type 1A (see there)
References in periodicals archive ?
The most severe phenotype, OCA1A or tyrosinase-negative albinism, results from a complete lack of enzyme activity and pigment remains completely absent in the skin, hair and eyes throughout life.
Ocular findings are generally less severe than those in OCA1A.