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Living with Intellectual disability, Wolff type

A rare syndrome present from birth with severe intellectual disability, distinct facial features, and differences in the joints, fingers, and mouth.

Understanding Intellectual disability, Wolff type

Intellectual disability, Wolff type is a rare syndrome with severe intellectual disability and distinct facial features.

Facial features include a low hairline, upward-slanting eyes, widely spaced eyes, a broad bulbous nose, and a small lower jaw. Other differences include stiff joints, delayed bone maturation, cleft lip and palate, crossed eyes, short fingertips, and hernias in the groin. It is present from birth.

Signs & symptoms

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

  • Severe intellectual disability
  • Cleft lip and palate
  • Crossed eyes (strabismus)
  • Broad thumbs
  • Bulbous nose
  • Nail and intestinal differences

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 and 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
Brain and nervous system specialists (neurologists); 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
Which specialists should care for the cleft, eyes, and joints?
Can genetic testing help find the cause?
What therapies can support development?

Quick facts

Symptoms usually startNewborn

GARD doesn't describe a cause for this condition yet.

GeneticNeurological

Also known as: intellectual disability wolff type; wolff zimmermann syndrome; wolff-zimmermann syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Intellectual disability, Wolff typeGARD ID 3530 · 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 Intellectual disability, Wolff type.

Explore the Intellectual disability, Wolff type blog

Explore research for Intellectual disability, Wolff type

Explore actively recruiting Intellectual disability, Wolff type studies with HealthSpark.

HealthSpark

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  • Recruiting studies from ClinicalTrials.gov
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  • 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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