Urine Alb/Cr,CP/Cr,TRF/Cr,RBP/Cr can be considered as supplementary indexes of urine Alb in diagnosis of early diabetic nephropathy, and CP/Cr, TRF/Cr, RBP/Cr are not significantly affected by exercise.

• 尿Alb/Cr受运动影响显著 ,而CP/Cr ,TRF/Cr ,RBP/Cr受运动影响不明显。