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Living with Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome

An extremely rare inherited condition affecting skin color, hair, teeth, growth, and learning, noticed in newborns.

Understanding Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome

Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome is a rare condition of the skin, hair, and teeth with growth and learning differences.

It involves patchy skin coloring present from birth, fewer teeth than usual, and sparse hair. People also have delayed growth and puberty and intellectual disability. GARD notes no further descriptions in medical papers since 1961.

Signs & symptoms

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

  • Patchy skin coloring
  • Fewer teeth than usual (hypodontia)
  • Short stature
  • Intellectual disability
  • Delayed puberty
  • Thick skin on the palms and soles

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 skin, hair, and nail specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    National Foundation for Ectodermal Dysplasias may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists); Skin, hair, and nail specialists (dermatologists)
Expert care
Expert lists: National Foundation for Ectodermal Dysplasias
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 National Foundation for Ectodermal Dysplasias and other patient organizations
  • 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
Would genetic testing help clarify the diagnosis?
Which specialists should follow growth and hormones?
Should we watch for kidney stones?

Quick facts

Symptoms usually startNewborn
InheritanceAutosomal Recessive

A child inherits a changed copy of the gene from each parent (autosomal recessive). GARD does not name a gene.

GeneticNeurologicalSkin

Also known as: berlin syndrome; ectodermal dysplasia berlin type; ectodermal dysplasia, berlin type; leukomelanoderma, infantilism, intellectual disability, hypodontia, hypotrichosis

Patient organizations

Source: NIH GARD · Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndromeGARD ID 2044 · 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 Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome.

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