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Start free with EleplanIntellectual disability-speech delay-dysmorphic features-T cell abnormalities syndrome
ORPHA:662829Disease
Also called BCL11B-related neurodevelopmental disorder
What it is
A rare genetic syndromic neurodevelopmental disorder characterized by intellectual disability, speech and motor delay, and distinctive craniofacial features. Immune involvement is common, though only some individuals develop immunodeficiency or autoimmunity. Additional features may include craniosynostosis, seizures, brain MRI abnormalities, and refractive errors.
Key facts
- Inheritance
- Autosomal dominant
- Classified as
- Disease
Gene
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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