Skip to content
knowrare
HealthSignal
Your condition community

Living with Weill-Marchesani syndrome 2, dominant

A genetic eye condition with glaucoma, shifted eye lenses, stiff joints, and short stature.

Understanding Weill-Marchesani syndrome 2, dominant

Weill-Marchesani syndrome 2 (dominant) is a rare genetic syndrome that affects the eyes and growth.

GARD describes joint stiffness that worsens over time, glaucoma, short stature, and a dislocated (shifted) eye lens. It is similar to Moore-Federman syndrome. It can begin at any time in life.

Signs & symptoms

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

  • Shifted eye lens (ectopia lentis)
  • Glaucoma
  • Short stature
  • Joint stiffness that worsens over time

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 eye disease specialists and genetic specialists.

  3. Consider genetic testing

    Changes in FBN1 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
Eye disease specialists (ophthalmologists); 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 rare disease patient organizations for support
  • 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
Could FBN1 genetic testing confirm this?
How often should eye pressure and the lens be checked?
What are the chances of passing this on?

Quick facts

Symptoms usually startany time in life
InheritanceAutosomal Dominant
GenesFBN1

This condition is caused by changes in the FBN1 gene. A child can get it from one parent with the changed gene (autosomal dominant).

Genetic

Also known as: fbn1-related weill-marchesani syndrome; gemss; gemss syndrome; glaucoma-ectopia lentis-microspherophakia-stiff joints-short stature syndrome; glaucoma-lens ectopia-microspherophakia-stiffness-shortness syndrome; glaucoma, ectopia, microspherophakia, stiff joints and short stature syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Weill-Marchesani syndrome 2, dominantGARD ID 2452 · 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 Weill-Marchesani syndrome 2, dominant.

Explore the Weill-Marchesani syndrome 2, dominant blog

Explore research for Weill-Marchesani syndrome 2, dominant

Explore actively recruiting Weill-Marchesani syndrome 2, dominant studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Weill-Marchesani syndrome 2, dominant 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 Weill-Marchesani syndrome 2, dominant 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 Weill-Marchesani syndrome 2, dominant

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

HealthStoryfor Weill-Marchesani syndrome 2, dominant

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 Weill-Marchesani syndrome 2, dominant 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.