Mejías Manzano, María de Los ÁngelesGiráldez Gallego, ÁlvaroSánchez Torrijos, Yolanda María2023-01-252023-01-2520171130-0108http://hdl.handle.net/10668/11477Supportive transfusion represents a basic tool in the management of gastrointestinal (GI) bleeding. However, the use of hemoderivatives is not exempt from risks such as development of hemolysis. We report a case of post-transfusion hyperhemolysis syndrome in a female patient with prehepatic portal hypertension.enAdrenal Cortex HormonesAdultBlood TransfusionFemaleGastrointestinal HemorrhageHemolysisHumansHypertension, PortalSyndromePost-transfusion hyperhemolysis syndrome following gastrointestinal bleeding secondary to prehepatic portal hypertension.research article28776386open access10.17235/reed.2017.4978/2017https://doi.org/10.17235/reed.2017.4978/2017