DO_rare_slim has material basis in X-linked monogenic disease X-linked epilepsy with variable learning disabilities and behavior disorders ORDO:85294 disease_ontology MESH:C564505 MIM:300491 UMLS_CUI:C1845343 An epilepsy characterized by epilepsy with variable learning disabilities and behavioral disorders in some patients that has_material_basis_in heterozygous or hemizygous mutation in the SYN1 gene on chromosome Xp11.3-p11.2. DOID:0112122 X-linked epilepsy-learning disabilities-behavior disorders syndrome epilepsy X-linked inheritance