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Living with Hereditary factor X deficiency disease

A rare blood clotting condition causing easy bruising, nosebleeds, and long bleeding after injuries.

Understanding Hereditary factor X deficiency disease

Hereditary factor X deficiency disease is a rare disorder that affects the blood's ability to clot.

Severity varies a lot. Features can include easy bruising, frequent nosebleeds, bleeding gums, blood in the urine, and long bleeding after minor injuries. Women may have heavy periods and a higher risk of early miscarriage. An acquired (non-inherited) form is more common and has causes such as liver disease and vitamin K deficiency.

Signs & symptoms

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

  • Easy bruising
  • Frequent nosebleeds
  • Bleeding gums
  • Long bleeding after dental work
  • Long bleeding after surgery
  • Heavy periods

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 blood and bone marrow specialists and genetic specialists.

  3. Consider genetic testing

    Changes in F10 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
Blood and bone marrow specialists (hematologists); 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 National Bleeding Disorders 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
Is my factor X deficiency inherited or acquired?
What should I do before dental work or surgery?
What should we know about periods and pregnancy?

Quick facts

Symptoms usually startany time in life
InheritanceAutosomal Recessive
GenesF10

The inherited form is caused by changes in the F10 gene. It is autosomal recessive, so a child inherits a changed copy of the gene from each parent.

GeneticBlood

Also known as: congenital factor x deficiency; congenital stuart factor deficiency; disease, stuart-prower; hereditary factor x deficiency; hereditary stuart factor deficiency disease; hereditary stuart-prower deficiency disease

Patient organizations

Source: NIH GARD · Hereditary factor X deficiency diseaseGARD ID 6404 · 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 Hereditary factor X deficiency disease.

Explore the Hereditary factor X deficiency disease blog

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Explore actively recruiting Hereditary factor X deficiency disease studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Hereditary factor X deficiency disease with HealthSpark. Share your city to explore research near you.

  • 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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