Incomplete achromatopsia: diagnosis in infancy.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003117:Color Vision Defects / Q000175:diagnosis / Q000235:genetics*; D004596:Electroretinography; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000175:diagnosis; D010375:Pedigree; D010786:Photoreceptor Cells; D014792:Visual Acuity