Optic neuritis: post epidemic keratoconjunctivitis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007637:Keratoconjunctivitis / Q000150:complications* / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009902:Optic Neuritis / Q000150:complications*