Skip to content
knowrare
HealthSignal
Your condition community

Living with Chromosome 6q24-q25 deletion syndrome

A recently described condition from a missing piece of chromosome 6 with developmental delay, facial differences, and hearing loss.

Understanding Chromosome 6q24-q25 deletion syndrome

Chromosome 6q24-q25 deletion syndrome (6q25 microdeletion syndrome) is a recently described condition with developmental delay, facial differences, and hearing loss.

GARD lists onset in the newborn period and infancy. Other listed features include a small head, vision and eye problems, and a missing corpus callosum in the brain.

Signs & symptoms

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

  • Developmental delay
  • Hearing loss
  • Small head size (microcephaly)
  • Eye and vision differences
  • Differently shaped or back-turned ears
  • Missing corpus callosum in the brain

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
Which genetic test confirmed the deletion?
How often should hearing and vision be tested?
Should the brain be checked with imaging?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Dominant

GARD says it is caused by a missing piece (deletion) of chromosome 6 at q24-q25. It is listed as autosomal dominant.

Genetic

Also known as: 6q25 microdeletion syndrome; chromosome 6q25-q25 deletion syndrome; del(6)(q25); monosomy 6q25

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Chromosome 6q24-q25 deletion syndromeGARD ID 3764 · 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 Chromosome 6q24-q25 deletion syndrome.

Explore the Chromosome 6q24-q25 deletion syndrome blog

Explore research for Chromosome 6q24-q25 deletion syndrome

Explore actively recruiting Chromosome 6q24-q25 deletion syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Chromosome 6q24-q25 deletion syndrome 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

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Chromosome 6q24-q25 deletion syndrome studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Chromosome 6q24-q25 deletion syndrome

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Chromosome 6q24-q25 deletion syndrome

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Chromosome 6q24-q25 deletion syndrome experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.