Overview
Piebald trait-neurologic defects syndrome is an extremely rare condition that combines features of piebaldism (patches of white skin and white hair present from birth) with neurological problems. The piebald trait refers to areas of the skin and hair that lack pigment (color), resulting in a distinctive white forelock (a patch of white hair at the front of the head) and white patches on the body, particularly on the chest, abdomen, arms, and legs. In this syndrome, these pigmentation changes occur alongside neurological deficits, which may include intellectual disability, developmental delays, hearing loss, and problems with coordination or movement. The condition is thought to arise from problems during embryonic development affecting both the cells that produce skin pigment (melanocytes) and the developing nervous system. Both melanocytes and nerve cells share a common origin in the neural crest, which is a group of cells that forms early in fetal development. When something goes wrong with neural crest cell development or migration, it can affect both pigmentation and neurological function. There is currently no cure for this syndrome. Treatment focuses on managing individual symptoms. Neurological problems may require physical therapy, occupational therapy, speech therapy, and special education support. Skin patches may be managed with sun protection, and cosmetic options may be considered. Hearing loss, if present, can be addressed with hearing aids or other interventions. Because this condition is so rare, treatment plans are highly individualized based on each patient's specific combination of symptoms.
Also known as:
Key symptoms:
White patch of hair at the front of the head (white forelock)Patches of white skin on the bodyIntellectual disabilityDevelopmental delaysHearing loss or deafnessProblems with coordination and balanceSeizuresMuscle stiffness or weaknessSpeech and language delaysLearning difficultiesAbnormal eye movements
Clinical phenotype terms (14)— hover any for plain English
Variable
Can be inherited in different ways depending on the underlying gene
Neonatal
Begins at or shortly after birth (first 4 weeks)
Treatments
No FDA-approved treatments are currently listed for Piebald trait-neurologic defects syndrome.
View clinical trials →Clinical Trials
View all trials with filters →No actively recruiting trials found for Piebald trait-neurologic defects syndrome at this time.
New trials open frequently. Follow this disease to get notified.
Specialists
View all specialists →No specialists are currently listed for Piebald trait-neurologic defects syndrome.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
No travel grants are currently matched to Piebald trait-neurologic defects syndrome.
Community
No community posts yet. Be the first to share your experience with Piebald trait-neurologic defects syndrome.
Start the conversation →Latest news about Piebald trait-neurologic defects syndrome
No recent news articles for Piebald trait-neurologic defects syndrome.
Follow this condition to be notified when news becomes available.
Caregiver Resources
NORD Caregiver Resources
Support, advocacy, and financial assistance for caregivers of rare disease patients.
Mental Health Support
Rare disease caregiving can be isolating. Connect with counseling and peer support.
Family & Caregiver Grants
Financial assistance programs specifically for caregivers of rare disease patients.
Social Security Disability
Learn how rare disease patients may qualify for SSDI/SSI benefits.
Questions for your doctor
Bring these to your next appointment
- Q1.What is the severity of my child's neurological involvement, and what can we expect over time?,Should we pursue genetic testing, and what genes should be tested?,What therapies (physical, occupational, speech) should we start, and how often?,Does my child need a hearing evaluation, and how often should it be repeated?,Are there any seizure risks, and what should I do if a seizure occurs?,What sun protection measures are recommended for the depigmented skin?,Is there a risk of this condition occurring in future children, and should we consider genetic counseling?
Common questions about Piebald trait-neurologic defects syndrome
What is Piebald trait-neurologic defects syndrome?
Piebald trait-neurologic defects syndrome is an extremely rare condition that combines features of piebaldism (patches of white skin and white hair present from birth) with neurological problems. The piebald trait refers to areas of the skin and hair that lack pigment (color), resulting in a distinctive white forelock (a patch of white hair at the front of the head) and white patches on the body, particularly on the chest, abdomen, arms, and legs. In this syndrome, these pigmentation changes occur alongside neurological deficits, which may include intellectual disability, developmental delays,
At what age does Piebald trait-neurologic defects syndrome typically begin?
Typical onset of Piebald trait-neurologic defects syndrome is neonatal. Age of onset can vary across affected individuals.