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Rheumatoid arthritis and IgA nephropathy
British Journal of Rheumatology
|August 1, 1987
Abstract:
We describe four patients with seropositive rheumatoid arthritis who developed proteinuria and microscopic haematuria. Renal biopsy demonstrated a mesangial proliferative glomerulonephritis with mesangial deposits of IgA. These data suggest a possible causal relationship between rheumatoid arthritis and IgA nephropathy.