Paediatric eye examination and red-reflex assessment

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Target exams

Red flags

• A white, yellow-white or pink pupillary reflex (leukocoria) in an infant or child — possible retinoblastoma or congenital cataract; refer urgently for ophthalmology assessment and apply no drops or ointment first
• An absent or markedly dull red reflex in one or both eyes — a media opacity such as a dense cataract, vitreous haemorrhage or retinal detachment; refer urgently
• An asymmetric red reflex with one side clearly darker, especially with a new squint — anisometropia or strabismus, both amblyopia risk factors needing ophthalmology referral
• A parent's report of a white pupil in a flash photograph, even if the bedside reflex looks subtle — repeat the test carefully in a dim room and refer if there is any doubt
• A dense white reflex in a newborn or young infant — congenital cataract or persistent fetal vasculature; early surgery is time-critical because the amblyopia sensitive period closes in the first months of life

Life stages

Care settings

Clinical exam formats

Board mappings

• General Paediatrics: perform and interpret the red-reflex test at newborn and well-child visits, the age-adapted vision assessment, and the immediate triage and referral of an abnormal red reflex
• Neonatology: the newborn eye examination including the red reflex as part of the routine newborn check
• Ophthalmology interface and systems: the differential and urgent referral of an abnormal red reflex, instrument-based vision screening, and equitable access for rural, remote and Indigenous children
• Population child health: vision-screening policy across the ANZ, UK, US and Canadian jurisdictions and the evidence that early screening reduces amblyopia
• General Paediatrics written: technique and interpretation of the red-reflex test, the differential diagnosis of leukocoria, and the AAPOS and AAO vision-screening age thresholds
• Short case: examine and interpret the red reflex and ocular motility in a child with an abnormal photograph or a suspected squint
• Structured discussion and communication: explain an abnormal red-reflex finding and its urgency to a family without alarming labels, and arrange urgent ophthalmology referral
• Level 1 to 3 clinical skills: neonatal and infant examination including the red reflex, and age-appropriate vision assessment
• Health promotion and safeguarding: routine vision screening, recognition of the child needing urgent referral, and the non-accidental-injury context of a media opacity
• Foundation of Practice and Applied Knowledge in Practice: the red-reflex test, the differential of leukocoria, amblyopia risk factors, and vision-screening age thresholds
• TAS and AKP: instrument-based photoscreening and the AAPOS referral criteria for amblyopia risk factors
• Short clinical and development: examine the red reflex and vision in a child and recognise leukocoria and an asymmetric reflex
• Communication: explain an abnormal red-reflex result and its urgency to a family and arrange appropriate referral
• General Pediatrics content outline: newborn eye examination and red reflex, age-appropriate vision screening, recognition and referral of leukocoria
• Ophthalmology and preventive pediatrics: amblyopia risk factors, photoscreening, and the AAP, AAO and AAPOS joint vision-screening guidance
• Patient Care: perform and interpret the paediatric red-reflex test and age-adapted vision assessment, and triage an abnormal reflex
• Medical Knowledge: the physiology of the red reflex, the differential of leukocoria, and amblyopia and its sensitive period
• Systems-Based Practice: equitable access to vision screening and timely ophthalmology referral for rural, remote and underserved children
• Medical Expert: the paediatric red-reflex test, age-adapted vision assessment, and the differential and triage of leukocoria
• Communicator and Health Advocate: explaining an abnormal screening finding and ensuring timely referral and follow-up