Skip to content
knowrare
HealthSignal
Your condition community

Living with Pelizaeus Merzbacher like disease

An inherited brain condition that looks like Pelizaeus-Merzbacher disease but is caused by a different gene and pattern of inheritance.

Understanding Pelizaeus Merzbacher like disease

Pelizaeus-Merzbacher like disease is an inherited white matter condition with the same features as X-linked Pelizaeus-Merzbacher disease.

It is an autosomal recessive leukodystrophy, which means it affects the white matter of the brain. Its clinical and imaging features match those of X-linked Pelizaeus-Merzbacher disease (PMD). Signs begin in newborns and infants.

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

    Specialists who may be involved include brain and nervous system specialists and genetic specialists.

  3. Consider genetic testing

    Changes in MAL are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

  4. Connect with expert centers

    United Leukodystrophy Foundation may keep lists of experts for this condition.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Genetic specialists (geneticists)
Expert care
Expert lists: United Leukodystrophy Foundation
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 United Leukodystrophy Foundation
  • 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 MAL gene testing confirm the diagnosis?
How is this different from Pelizaeus-Merzbacher disease?
What therapies can support development and movement?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Recessive
GenesMAL

Changes in the MAL gene cause this condition. It is autosomal recessive, which means a child inherits a changed copy of the gene from each parent.

GeneticNeurological

Also known as: pelizaeus-merzbacher-like disease; pmld; pmld - pelizaeus merzbacher like disease

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Pelizaeus Merzbacher like diseaseGARD ID 12300 · 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 Pelizaeus Merzbacher like disease.

Explore the Pelizaeus Merzbacher like disease blog

Explore research for Pelizaeus Merzbacher like disease

Explore actively recruiting Pelizaeus Merzbacher like disease studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Pelizaeus Merzbacher like disease 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

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Pelizaeus Merzbacher like disease studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Pelizaeus Merzbacher like disease

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Pelizaeus Merzbacher like disease

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Pelizaeus Merzbacher like disease experiences more deeply and prepare for better conversations with your doctors and care team.

Start your journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.