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Living with X-linked endothelial corneal dystrophy

A rare eye condition in males with clouding of the cornea from birth and blurred vision.

Understanding X-linked endothelial corneal dystrophy

X-linked endothelial corneal dystrophy is a rare condition in which the cornea (the clear front of the eye) is cloudy from birth.

It affects the back layer of the cornea. GARD describes a ground-glass cloudiness or hazy cornea that blurs vision in males. Signs appear in the newborn period or infancy.

Signs & symptoms

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

  • Cloudy cornea
  • Reduced sharpness of vision
  • Band-shaped corneal changes (band keratopathy)
  • Quick, jerky 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 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
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
How much will the clouding affect vision?
Which treatments for the cornea are possible?
What does X-linked inheritance mean for our family?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceX-Linked

GARD says changes in genes (variants) cause this condition and it follows X-linked inheritance. It doesn't name a gene.

Genetic

Also known as: corneal dystrophy, endothelial, x-linked, x-linked dominant; x-linked endothelial dystrophy of cornea; xecd

Patient organizations

Source: NIH GARD · X-linked endothelial corneal dystrophyGARD ID 17339 · 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 X-linked endothelial corneal dystrophy.

Explore the X-linked endothelial corneal dystrophy blog

Explore research for X-linked endothelial corneal dystrophy

Explore actively recruiting X-linked endothelial corneal dystrophy studies with HealthSpark.

HealthSpark

Find actively recruiting studies for X-linked endothelial corneal dystrophy 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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