those biopsied patients with significant functional impairment ( scr greater than 1.5 mg/dl ) had a higher mean level of serum phosphorus and serum [ ca ] x [ p ] product than patients with normal renal function ( 5.19 +/- 0.22 vs. 3.92 +/- 0.11 mg p/dl and 44.8 +/- 1.8 vs. 35.7 +/- 1.2 mg2/dl2 , respectively ) , and slightly higher renal calcium content ( 85.3 +/- 32.2 vs. 35.7 +/- 5.2 ca/100 g wet renal tissue , p = 0.06 ) , which correlated with histologic calcium deposition ( r = +0.52 , p less than 0.02 , n = 20 ) .
C0022646
renal
C1514845
renal