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Living with Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency

A very rare genetic skin condition with loose, saggy skin on the trunk and limbs, and a bleeding tendency.

Understanding Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency

Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency is a very rare genetic skin condition with severe loose skin on the trunk and limbs.

It starts in childhood or the teen years. Blood clotting is affected, so people may bleed easily. Eye changes called angioid streaks can occur.

Signs & symptoms

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

  • Loose, saggy skin (cutis laxa)
  • Easy or abnormal bleeding
  • Clotting problems
  • Small bumps on the skin (papules)
  • Eye changes (angioid streaks)
  • Narrowing and hardening of arteries

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 genetic specialists and skin, hair, and nail specialists.

  3. Consider genetic testing

    Changes in GGCX 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
Genetic specialists (geneticists); Skin, hair, and nail specialists (dermatologists)
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 Children's Skin Disease 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
Can GGCX gene testing confirm the diagnosis?
What should I do about bleeding risks before surgery or injuries?
Should my eyes be checked for angioid streaks?

Quick facts

Symptoms usually startChild and as a Teenager
InheritanceAutosomal Recessive
GenesGGCX

Changes in the GGCX gene cause this condition. It is autosomal recessive, which means a child inherits a changed copy of the gene from each parent.

GeneticSkin

Also known as: pseudoxanthoma elasticum-like disorder with multiple coagulation factor deficiency; pseudoxanthoma elasticum-like syndrome; pxe-like disorder with multiple coagulation factor deficiency; pxe-like syndrome

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiencyGARD ID 16796 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

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Perspectives from people navigating life with Body skin hyperlaxity due to vitamin K-dependent coagulation factor deficiency.

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