Eculizumab

The atypical hemolytic uremic syndrome (aHUS) is the most complex disease in the diagnosis, treatment and prognosis among the thrombotic microangiopathy. The article describes the clinical case of a 32-year-old woman with an aHUS in 32 week of gestation. It is given the diagnosis and treatment of this case till clinical convalescence. Observation within 1 year after the episode of the aHUS is showing up a chronic kidney failure, which will provide renal replacement therapy in future. Thrombotic microangiopathy (TMA) is a group of diseases associated with hemolysis, hemorrhagic syndrome and acute renal failure. During pregnancy, these diseases cause high maternal and perinatal morbidity and mortality due to the difficulty of diagnosing and different approaches to treatment, depending on the TMA type.