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Living with Jalili syndrome

A genetic condition that combines tooth enamel problems with a retinal disease that affects vision, starting in childhood.

Understanding Jalili syndrome

Jalili syndrome is a genetic condition that combines amelogenesis imperfecta (weak tooth enamel) with cone-rod dystrophy of the retina.

Teeth have abnormal enamel and may be discolored. The retina has cone-rod dystrophy, which affects color vision and sharp vision. It is noticed in childhood.

Signs & symptoms

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

  • Weak or abnormal tooth enamel
  • Discolored teeth
  • Reduced vision
  • Color vision problems
  • Sensitivity to light
  • Quick, rhythmic eye movements (nystagmus)

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 eye disease specialists, genetic specialists and gum, teeth and mouth specialists.

  3. Consider genetic testing

    Changes in CNNM4 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Eye disease specialists (ophthalmologists); Genetic specialists (geneticists); Gum, teeth and mouth specialists (odontologists)
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 rare disease patient organizations for support
  • 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
Can genetic testing for the CNNM4 gene confirm the diagnosis?
How often should the retina be checked?
Which dental care is best for weak enamel?

Quick facts

Symptoms usually startChild
InheritanceAutosomal Recessive
GenesCNNM4

Changes in the CNNM4 gene cause this condition. It is autosomal recessive, meaning a child inherits a changed copy of the gene from each parent.

Genetic

Also known as: amelogenesis imperfecta co-occurrent with cone rod dystrophy; cone rod dystrophy-amelogenesis imperfecta syndrome; cone-rod dystrophy and amelogenesis imperfecta

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Jalili syndromeGARD ID 1463 · 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 Jalili syndrome.

Explore the Jalili syndrome blog

Explore research for Jalili syndrome

Explore actively recruiting Jalili syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Jalili syndrome with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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