Clinical Significance of Combined Detecting of Urine N - Acetyl - D - Glucosaminidase and ?2 Microglobulin in Early Diagnosis of Anaphylatoid Purpura Renal Injuries / 实用儿科临床杂志

0.05) ,but the differences reached statistical significance compared the positive ratios of two index together to urine NAG and ?2 - MG (X2 = 4.41,7.28 P