Anca negative pauci-immune crescentic glomerulonephritis and mixed connective tissue disease: a case study
J. bras. nefrol; 42 (2), 2020
Abstract One of the most common causes of rapidly progressive glomerulonephritis (RPGN) is pauci-immune crescentic glomerulonephritis (CrGN). In the majority of cases, this condition has a positive serologic marker, the anti-neutrophil cytoplasmic antibodies (ANCAs), but in approximately 10% there are no...