Захворювання нирок, повязані з IgG4

Визначення(English summary)

A rare renal disease occurring in the setting of a systemic IgG4 related disease (IgG4-RD). The disorder is characterized by a fibrosing tubulointerstitial nephritis consisting of predominantly IgG4+ plasma cells with/without glomerulonephritis, retroperitoneal fibrosis and hydronephrosis.