Retrospective Study of Detection of Serum IL-17 for Predicting Early Acute Renal Allograft Rejection by Luminex Technique
10.3969/j.issn.1671-7414.2017.04.024
- VernacularTitle:Luminex技术检测肾移植患者血清IL-17预测急性排斥反应的回顾性研究
- Author:
Cuixiang XU
;
Zhankui JIN
;
Xi WANG
;
Le YANG
;
Feng HAN
;
Wanli DUAN
;
Puxun TIAN
- Keywords:
kidney transplantation;
IL-17;
acute rejection
- From:
Journal of Modern Laboratory Medicine
2017;32(4):87-90
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect the expression of IL-17 in renal transplant recipients by Luminex and evaluate the relationship between the level of serum IL 17 and early acute renal allograft rejection.Methods 38 kidney transplant recipients and healthy controls (HC,healthy volunteers,n =20) were selected in this study from January 2009 to October 2011.All patients were divided into two groups according to their allograft outcome as acute rejection group (ARG,n-18) and non-rejection group (NRG,n=20).The expression of serum IL-17 was detected by Luminex technique in two groups of kidney transplant recipients and HC.To evaluate the correlation between the level of serum IL-17 and early acute renal allograft rejection.Results The mean level of IL-17 in all renal transplant recipients 1.3 ± 1.9 pg/ml at the pre-transplantation was significantly lower than that in HC (6.9± 8.5 pg/ml,t=3.968,P＜0.001).The results highlighted that the level of serum IL-17 in ARG 3.4±5.8 pg/ml was significantly higher than that in NRG (0.5±0.4 pg/ml) on the 7th days post Kidney transplantation (post KTx,t=2.242,P =0.031).Kaplan-Meier survival analysis showed that the probability of rejectionfree survival in the higher levels group of IL-17 on the 7th days post-KTx was significant lower than that in the lower levels group (P＜0.001).The results of receiver operating characteristic curve showed that the sensitivity and specificity of the combined IL-17 to predict acute rejection were 66.67％ and 100％,respectively.Conclusion The serum IL-17 levels in renal transplant recipients on the 4th and 7th post-KTx days can predict early renal transplant rejection.
