Waisman syndrome (DOID:0111781)
Alliance: disease page
Synonyms: early-onset parkinsonism-intellectual disability syndrome; Laxova-Opitz syndrome
Alt IDs: OMIM:311510
Definition: A syndrome characterized by delayed psychomotor development, impaired intellectual development, and early-onset Parkinson disease that has_material_basis_in hemizygous or homozygous mutation in the RAB39B gene on chromosome Xq28.