Living with Mosaic trisomy 8
A chromosome condition that can cause distinctive facial features, intellectual disability, and differences in the joints, kidneys, heart, and skeleton.
Understanding Mosaic trisomy 8
It can affect many parts of the body, and signs vary. They may include distinctive facial features, intellectual disability, and joint, kidney, heart, and skeletal differences. Males are more often affected than females. Diagnosis may be based on chromosome analysis, such as a karyotype.
Signs & symptoms
Symptoms vary from person to person. GARD lists these among the most common:
- Moderate intellectual disability
- Limited joint movement
- Deep creases in the palms and soles
- Abnormally shaped, large ears
- Eyes that turn (strabismus)
- Small lower jaw (micrognathia)
Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.
Diagnosis
- 1Talk with your doctor
Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.
- 2See a specialist
Specialists who may be involved include genetic specialists.
- 3Ask 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
Quick facts
GARD says most cases are not inherited. It often occurs as a random event when egg and sperm cells form.
Also known as: mosaic trisomy 8 syndrome; mosaic trisomy chromosome 8; mosaic trisomy type 8; trisomy 8 mosaicism; warkany syndrome
Patient organizations
- Chromosome Disorder OutreachChromosome disorders · United States
Broader rare-disease groups
- Global GenesRare Diseases · United States
- National Organization for Rare DisordersRare Diseases · United States
- Genetic AllianceRare Diseases · United States
- RARE FoundationRare Diseases · United States
You are more than your diagnosis
Perspectives from people navigating life with Mosaic trisomy 8.
Explore research for Mosaic trisomy 8
Explore actively recruiting Mosaic trisomy 8 studies with HealthSpark.
Find actively recruiting studies for Mosaic trisomy 8 with HealthSpark. Share your city to explore research near you.
- Recruiting studies from ClinicalTrials.gov
- Share your city to look for research near you
- 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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