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Living with Wilson-Turner syndrome

A very rare X-linked condition with learning difficulty, weight gain around the trunk, breast enlargement in males, and short stature.

Understanding Wilson-Turner syndrome

Wilson-Turner syndrome is a very rare X-linked genetic condition that affects several body systems.

Features include intellectual disability, weight gain around the trunk, enlarged breasts in males (gynecomastia), low sex hormone production (hypogonadism), distinctive facial features, and short stature. Signs often appear in childhood.

Signs & symptoms

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

  • Intellectual disability
  • Developmental delay
  • Short stature
  • Enlarged male breasts (gynecomastia)
  • Low sex hormone production (hypogonadism)
  • Mood swings (emotional lability)

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 brain and nervous system specialists, genetic specialists and hormone specialists.

  3. Consider genetic testing

    Changes in LAS1L 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
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists); Hormone specialists (endocrinologists)
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 LAS1L genetic testing help our family?
Which hormone checks does my child need?
Which specialists should be on my child's care team?

Quick facts

Symptoms usually startChild
InheritanceX-Linked
GenesLAS1L

Wilson-Turner syndrome is caused by changes in the LAS1L gene and follows an X-linked pattern of inheritance.

GeneticNeurologicalEndocrine

Also known as: intellectual developmental disorder, x-linked, syndromic, wilson-turner type; intellectual disability, x-linked, syndromic 6; intellectual disability, x-linked, with gynecomastia and obesity; mrxs6; wilson turner syndrome; wilson-turner syndrome, x-linked recessive

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Wilson-Turner syndromeGARD ID 5579 · 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 Wilson-Turner syndrome.

Explore the Wilson-Turner syndrome blog

Explore research for Wilson-Turner syndrome

Explore actively recruiting Wilson-Turner syndrome studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Wilson-Turner 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

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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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