Any Leber congenital amaurosis in which the cause of the disease is a mutation in the LRAT gene. The disease is MONDO_0013231 (Leber congenital amaurosis 14). Also known as: LCA14, LRAT Leber congenital amaurosis, Leber congenital amaurosis caused by mutation in LRAT, Leber congenital amaurosis type 14, retinal dystrophy, early-onset severe.