Renal function is mostly preserved in patients with systemic sclerosis.
Objective: Chronic renal disease other than scleroderma renal crisis (SRC) is not well documented in systemic sclerosis (SSc). We examined the occurrence of decreased glomerular filtration rate (GFR) in a large consecutive SSc cohort and analysed whether it was related to SSc or could be related to other causes. Methods: During 1983-2004 GFR was measured by chromium-51-ethylenediaminetetraacetic a