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Living with Paternal uniparental disomy of chromosome 7

A chromosome pattern where both copies of chromosome 7 come from the father, which usually causes no health problems.

Understanding Paternal uniparental disomy of chromosome 7

Paternal uniparental disomy of chromosome 7 is a chromosome pattern in which both copies of chromosome 7 come from the father.

GARD says it most likely causes no health effects. The exception is when the father carries a recessive gene change on chromosome 7 and the child ends up with two copies of it. GARD lists the onset as infancy and childhood.

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 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
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 Chromosome Disorder Outreach
  • 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 there a recessive condition in the family that could be involved?
What does genetic testing show for my child?
Do we need any follow-up?

Quick facts

Symptoms usually startInfant and as a Child

Both copies of chromosome 7 come from the father. Health problems occur only if the father carries a recessive gene change and the child inherits two copies of it.

Genetic

Also known as: paternal uniparental disomy of chromosome type 7; upd(7)pat

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Paternal uniparental disomy of chromosome 7GARD ID 19341 · 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 Paternal uniparental disomy of chromosome 7.

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