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Living with X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2

A type of amelogenesis imperfecta passed down on the X chromosome. GARD has little detail on it so far.

Understanding X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2

X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2 is a type of amelogenesis imperfecta linked to a gene on the X chromosome.

GARD says it is associated with a gene change in the Xq22-q28 region of the X chromosome. GARD doesn't give more detail in this record.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

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

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

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

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
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
What does this type of amelogenesis imperfecta mean for my child?
Which specialists, such as a dentist, should follow it?
Could genetic testing find the exact gene?

Quick facts

InheritanceX-Linked

GARD says it is linked to a gene change in the Xq22-q28 region of the X chromosome and follows X-linked inheritance.

Also known as: aih3; aih3 ( formerly); amelogenesis imperfecta 3, hypoplastic type (formerly); amelogenesis imperfecta type ie x-linked 2; amelogenesis imperfecta, hypoplastic/hypomaturation, x-linked type 2; amelogenesis imperfecta, type ie, x-linked 2

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2GARD ID 9944 · 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 X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2.

Explore the X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2 blog

Explore research for X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2

Explore actively recruiting X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2 studies with HealthSpark.

HealthSpark

Find actively recruiting studies for X-linked amelogenesis imperfecta hypoplastic/hypomaturation 2 with HealthSpark. Share your city to explore research near you.

  • 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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