Description of the disease * EnglishPolish Pobierz sekcję do PDF Definition A rare epilepsy syndrome characterized by onset of epileptic spasms in infants between 2 and 12 months of age, and rarely up to 24 months. Infants may have no antecedent history, or a history reflecting the underlying cause. The classical triad of epileptic spasms, hypsarrhythmia and developmental stagnation or regression is historically referred to as West syndrome. Disease data Classification Clinical syndrome Synonyms West syndrome Drgawki dziecięce Niepełnosprawność intelektualna - hipsarytmia ORPHA code 3451 OMIM code 617065 ICD10 code G40.4 ICD11 code 8A62.0 *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