Description of the disease * EnglishPolish Pobierz sekcję do PDF Definicja Twin twin transfusion syndrome (TTTS) is a rare condition seen in twin monochorionic pregnancies, typically developing during the 15-26 week gestation period and usually due to unbalanced intertwin placental anastomoses, where an unequal exchange of blood between twins causes oligohydramnios in one sac and polyhydramnios in the other which can lead to a high perinatal mortality rate and a high rate of disability in survivors if left untreated Disease data Klasyfikacja Disease Synonimy Feto-fetal transfusion syndrome Zespół przetoczenia krwi między płodami Kod ORPHA 95431 Kod OMIM - Kod ICD10 O43.0 Kod ICD11 JA8A.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