Null syndrome

Definition

The null syndrome is part of the Pelizaeus-Merzbacher disease (PMD) spectrum and is characterized by mild PMD features associated with demyelinating peripheral neuropathy.

Also known as Pelizaeus-Merzbacher disease, null syndrome, PLP1 null syndrome — per MONDO

Also identified as

• Orphanet 280234 per MONDO
• UMLS C5439441 per MONDO