Description of the disease * EnglishPolish Pobierz sekcję do PDF Definicja Cryptogenic late-onset epileptic spasms is a rare epilepsy syndrome characterized by late-onset (after 1 year old) epileptic spasms that ocurr in clusters, associated with tonic seizures, atypical absences and cognitive deterioration. Language difficulties and behavior problems are frequently present. EEG is characterized by a temporal, or temporofrontal, slow wave or spike focus combined with synchronous spike-waves and no hypsarrhythmia or background activity. Disease data Klasyfikacja Disease Synonimy Late-onset infantile spasms Drgawki dziecięce o późnym początku Kod ORPHA 163708 Kod OMIM - Kod ICD10 G40.4 Kod ICD11 8A61.2Y *Soruce Extended description of the disease Pobierz sekcję do PDF No additional description. Orphanet - interntowa baza danych dotyczących rzadkich chorób i sierochych leków. ©INSERM 1999 - Dostępna na stronie www.orphanet.pl