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Living with Congenital hereditary endothelial dystrophy of cornea

An inherited eye condition from birth with cloudy, thickened corneas, blurred vision and shaky eye movements.

Understanding Congenital hereditary endothelial dystrophy of cornea

Congenital hereditary endothelial dystrophy II (CHED II) is a rare inherited eye condition of the cornea's back layer.

The corneas have a diffuse ground-glass look and are markedly thickened from birth. It comes with shaky eye movements (nystagmus) and blurred vision. It is seen in newborns and infants.

Signs & symptoms

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

  • Blurred vision
  • Cloudy cornea
  • Thickened cornea
  • Swelling of the cornea
  • Reduced sharpness of vision
  • Shaky eye movements (nystagmus), in some

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 and genetic specialists.

  3. Consider genetic testing

    Changes in SLC4A11 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)
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 Corneal Dystrophy Foundation
  • 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
Should we have genetic testing for the SLC4A11 gene?
Would a cornea transplant help?
Should hearing also be checked?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive
GenesSLC4A11

Changes in the SLC4A11 gene are listed. It is autosomal recessive, so a child inherits a changed copy from each parent.

Genetic

Also known as: autosomal recessive ched; autosomal recessive congenital hereditary endothelial dystrophy; ched; ched ii - congenital hereditary endothelial dystrophy ii; ched2; chedii

Patient organizations

Source: NIH GARD · Congenital hereditary endothelial dystrophy of corneaGARD ID 6196 · 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

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