Frmd7-Related Infantile Nystagmus, also known as x-linked idiopathic infantile nystagmus, is related to nystagmus 1, congenital, x-linked and autosomal recessive congenital nystagmus. An important gene associated with Frmd7-Related Infantile Nystagmus is FRMD7 (FERM Domain Containing 7). Affiliated tissues include eye and fetal brain.