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Living with Familial exudative vitreoretinopathy

An inherited eye condition in which blood vessels do not fully form at the edge of the retina, which can lead to vision loss.

Understanding Familial exudative vitreoretinopathy

Familial exudative vitreoretinopathy is a hereditary eye disorder that can cause vision loss that gets worse over time.

Blood vessels do not fully develop at the outer edge of the retina, the light-sensing tissue at the back of the eye. Symptoms vary widely, even within a family. In many people the changes never cause vision problems. In others, leaking vessels, fluid under the retina, or retinal detachment can lead to vision loss.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Reduced clarity of vision
  • Blood vessels missing at the retina's edge
  • Fluid under the retina
  • Retinal fold or detachment
  • Eyes that do not line up (strabismus)
  • White pupil (leukocoria)

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists, eye disease specialists and genetic specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Eye disease specialists (ophthalmologists); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Pediatric Retinal Research Foundation and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
How often should my retina be examined?
Which signs of retinal detachment need urgent care?
Should other family members have eye checks?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Dominant, Autosomal Recessive, X-Linked

Changes in genes cause this condition. It can be autosomal dominant, autosomal recessive, or X-linked. GARD does not name the gene.

GeneticNeurological

Also known as: criswick-schepens syndrome; exudative vitreoretinopathy; fevr; fevr - familial exudative vitreoretinopathy

Patient organizations

Source: NIH GARD · Familial exudative vitreoretinopathyGARD ID 1613 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Familial exudative vitreoretinopathy.

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