The determination of blindness in infancy.
D001766:Blindness / Q000151:congenital* / Q000175:diagnosis* / Q000209:etiology; D004585:Electrooculography; D004596:Electroretinography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000150:complications; D009759:Nystagmus, Pathologic; D009896:Optic Atrophy / Q000209:etiology*; D014787:Vision Tests