The Clinical and Histopathological Feature of Renal Manifestation of TAFRO Syndrome

Introduction Thrombocytopenia, anasarca, myelofibrosis, renal dysfunction, and organomegaly (TAFRO) syndrome is a severe subtype of idiopathic multicentric Castleman’s disease, characterized by thrombocytopenia, anasarca, fever, reticulin myelofibrosis, and organomegaly. Renal complication of this disease can be life-threatening and sometimes requires hemodialysis, but it has not been elucidated in detail. Methods Case-series was designed to evaluate the renal histology of patients with TAFRO syndrome treated at our hospital. Results Seven patients were eligible to the criteria. All of them had severe diuretic-resistant anasarca and 6 of 7 had mild proteinuria (
Graphical abstract