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Living with Intellectual disability-facial dysmorphism-hand anomalies syndrome

A rare syndrome with moderate intellectual disability, hand differences such as short or joined fingers, and distinct facial features.

Understanding Intellectual disability-facial dysmorphism-hand anomalies syndrome

Intellectual disability-facial dysmorphism-hand anomalies syndrome is a rare syndrome with moderate intellectual disability, hand differences, and distinct facial features.

Hand differences can include short fingers and joined fingers (syndactyly). Facial features include short eyelid openings, a bulbous nose tip, and a broad, pointed chin. Some people also have obesity, a small head, short stature, and a grimacing smile. It begins in the newborn period or infancy.

Signs & symptoms

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

  • Moderate intellectual disability
  • Delayed speech and language
  • Learning disability
  • Short eyelid openings
  • Broad chin and broad nasal tip
  • Short or joined fingers

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
Can genetic testing help find the cause?
What therapy can help with speech and learning?
Should a hand specialist see my child?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive

GARD says it is inherited in an autosomal recessive pattern, meaning a child inherits a changed copy of the gene from each parent. It doesn't name a gene.

GeneticNeurological

Also known as: intellectual disability, facial dysmorphism, hand anomalies syndrome

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Intellectual disability-facial dysmorphism-hand anomalies syndromeGARD ID 21585 · 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-facial dysmorphism-hand anomalies syndrome.

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  • Eligibility is confirmed by the study team

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