Hyperfiltration evaluated by glomerular filtration rate at diagnosis in children with cancer.
BACKGROUND: Renal glomerular filtration rate (GFR) of pediatric cancer patients at diagnosis has previously been investigated in a limited number of studies. PROCEDURE: GFR, measured by iohexol clearance, was prospectively investigated in 55 children over the age of 1 year with malignancies, (group A). Elevated GFR (>175 ml/min/1.73 m(2)) at diagnosis was found. To investigate if this finding was
