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Living with Patterned dystrophy of the retinal pigment epithelium

A rare eye condition that affects the macula, the part of the eye used for fine detail, with patterned pigment build-up.

Understanding Patterned dystrophy of the retinal pigment epithelium

Patterned dystrophy of the retinal pigment epithelium is a rare eye disease that affects the macula at the back of the eye.

The macula helps you see fine details. The condition changes the layer of cells under the retina, where pigment (color) builds up in a patterned way. It typically shows up in adulthood.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

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 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
How often should my eyes be examined?
Which retina specialist should I see?
Would genetic testing help my family?

Quick facts

Symptoms usually startAdult
InheritanceAutosomal Dominant, Autosomal Recessive

Changes in the genes (also called variants) cause this condition. It can be inherited in an autosomal dominant way (one changed copy is enough) or an autosomal recessive way (a changed copy from each parent).

Genetic

Also known as: mdpt1; pattern dystrophy

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Patterned dystrophy of the retinal pigment epitheliumGARD ID 9821 · 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 Patterned dystrophy of the retinal pigment epithelium.

Explore the Patterned dystrophy of the retinal pigment epithelium blog

Explore research for Patterned dystrophy of the retinal pigment epithelium

Explore actively recruiting Patterned dystrophy of the retinal pigment epithelium studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Patterned dystrophy of the retinal pigment epithelium 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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