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Living with Inherited pseudoxanthoma elasticum

A progressive condition in which minerals build up in stretchy tissue of the skin, eyes, and blood vessels.

Understanding Inherited pseudoxanthoma elasticum

Pseudoxanthoma elasticum (PXE) is a progressive disorder in which calcium and other minerals build up in elastic fibers, which give connective tissue strength and flexibility.

The buildup can affect the skin, eyes, and blood vessels, and less often other areas such as the digestive tract. People may have yellowish bumps on the neck, underarms, and other skin folds. Eye changes can include "peau d'orange" in the retina and angioid streaks.

Signs & symptoms

GARD doesn't list a symptom list for this condition. Its summary describes:

  • Yellowish bumps (papules) on the neck, underarms, and skin folds
  • Eye changes in the retina (peau d'orange)
  • Angioid streaks in the eye
  • Mineral buildup in blood vessels

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

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

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

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
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 Coalition for Heritable Disorders of Connective Tissue 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 I have eye exams?
Can genetic testing confirm PXE?
How are my blood vessels monitored?

Quick facts

GARD describes mineral buildup in elastic fibers as the basic problem. It doesn't list a specific gene or inheritance pattern in this record.

Also known as: inherited gronblad strandberg syndrome; inherited pxe

Patient organizations

Source: NIH GARD · Inherited pseudoxanthoma elasticumGARD ID 9643 · 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 Inherited pseudoxanthoma elasticum.

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