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Living with Ehlers-Danlos syndrome, fibronectinemic type

A very rare type of Ehlers-Danlos syndrome described in one family, with platelet problems and a fibronectin difference.

Understanding Ehlers-Danlos syndrome, fibronectinemic type

Ehlers-Danlos syndrome, fibronectinemic type (type X), is a very rare inherited connective tissue condition with platelet dysfunction linked to a fibronectin abnormality.

Ehlers-Danlos syndromes are a varied group of connective tissue conditions with loose joints and stretchy skin. Type X has been described in only one family. The age of onset is about 13 to 25 years.

Signs & symptoms

GARD doesn't list specific symptoms for this condition separately, but the summary describes these features:

  • Loose, flexible joints
  • Stretchy skin
  • Platelet dysfunction (affects clotting)

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.

  4. Connect with expert centers

    Ehlers-Danlos Society may keep lists of experts for this condition.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Expert lists: Ehlers-Danlos Society
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 Ehlers-Danlos Society 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
Would genetic counseling help our family?
What tests can check how my platelets work?
What precautions apply to bleeding or surgery?

Quick facts

InheritanceAutosomal Recessive

GARD lists autosomal recessive inheritance, meaning a child inherits a changed copy of the gene from each parent. It doesn't list a specific gene.

Also known as: eds x; ehlers-danlos syndrome type 10; ehlers-danlos syndrome type 10 (formerly); ehlers-danlos syndrome with platelet dysfunction from fibronectin abnormality; ehlers-danlos syndrome, fibronectin-deficient; ehlers-danlos syndrome, type x

Patient organizations

Source: NIH GARD · Ehlers-Danlos syndrome, fibronectinemic typeGARD ID 8508 · 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 Ehlers-Danlos syndrome, fibronectinemic type.

Explore the Ehlers-Danlos syndrome, fibronectinemic type blog

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Explore actively recruiting Ehlers-Danlos syndrome, fibronectinemic type studies with HealthSpark.

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  • Recruiting studies from ClinicalTrials.gov
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  • 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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