中国实验诊断学
中國實驗診斷學
중국실험진단학
CHINESE JOURNAL OF LABORATORY DIAGNOSIS
2014年
12期
1929-1932
,共4页
娄小燕%梁艳%王皓%仲人前
婁小燕%樑豔%王皓%仲人前
루소연%량염%왕호%중인전
群体反应性抗体%尿毒症%肾移植%HLA
群體反應性抗體%尿毒癥%腎移植%HLA
군체반응성항체%뇨독증%신이식%HLA
panel reactive antibody%toxuria%kidney transplant%HLA
目的:研究尿毒症患者群体反应性抗体(PRA)的种类与频率。方法分析2008-2013年本院门诊及住院的2727例尿毒症患者PRA检测结果,血清样本以 ELISA方法检测 HLA I类、Ⅱ类混合抗原板。将检测结果分为阴性组(PRA<10%)和阳性组(PRA≥10%),采用 SPSS21.0软件分析不同性别、年龄组患者 PRA阳性率的差异。结果2727例患者中,PRA阳性组366例,PRA阴性组2361例,阳性率13.4%。其中,男性1840例,阳性率为10.1%(186/1840),女性887例,阳性率为20.3%(180/887),男女阳性率差异有统计学意义(χ2=53.42,P<0.01);各年龄组阳性率比较,结果显示少年组为4.8%(4/83),青年组为10.0%(85/854),中年组为16.1%(268/1660),老年组为6.9%(9/130),各年龄组的阳性率差异有统计学意义(χ2=29.44,P<0.01)。ELISA方法能检出 HLA-A、B、CW、DR、DQ位点特异性抗体20种、27种、5种、13种和7种。各位点出现频率较高的抗体种类分别是 A2、A25、A23、A24、A66;B7、B13、B57、B44、B60;CW4、CW 6、CW 10、CW 7、CW8;DR11、DR1、DR7、DR9、DR12;DQ6、DQ5、DQ7、DQ8、DQ2,频率分布与中国人群 HLA抗原频率分布不尽一致。结论尿毒症患者 PRA阳性率女性显著高于男性,不同年龄组阳性率也有显著差异,以少年组最低,中年组最高。针对不同等位基因的 HLA抗体产生频率不同。
目的:研究尿毒癥患者群體反應性抗體(PRA)的種類與頻率。方法分析2008-2013年本院門診及住院的2727例尿毒癥患者PRA檢測結果,血清樣本以 ELISA方法檢測 HLA I類、Ⅱ類混閤抗原闆。將檢測結果分為陰性組(PRA<10%)和暘性組(PRA≥10%),採用 SPSS21.0軟件分析不同性彆、年齡組患者 PRA暘性率的差異。結果2727例患者中,PRA暘性組366例,PRA陰性組2361例,暘性率13.4%。其中,男性1840例,暘性率為10.1%(186/1840),女性887例,暘性率為20.3%(180/887),男女暘性率差異有統計學意義(χ2=53.42,P<0.01);各年齡組暘性率比較,結果顯示少年組為4.8%(4/83),青年組為10.0%(85/854),中年組為16.1%(268/1660),老年組為6.9%(9/130),各年齡組的暘性率差異有統計學意義(χ2=29.44,P<0.01)。ELISA方法能檢齣 HLA-A、B、CW、DR、DQ位點特異性抗體20種、27種、5種、13種和7種。各位點齣現頻率較高的抗體種類分彆是 A2、A25、A23、A24、A66;B7、B13、B57、B44、B60;CW4、CW 6、CW 10、CW 7、CW8;DR11、DR1、DR7、DR9、DR12;DQ6、DQ5、DQ7、DQ8、DQ2,頻率分佈與中國人群 HLA抗原頻率分佈不儘一緻。結論尿毒癥患者 PRA暘性率女性顯著高于男性,不同年齡組暘性率也有顯著差異,以少年組最低,中年組最高。針對不同等位基因的 HLA抗體產生頻率不同。
목적:연구뇨독증환자군체반응성항체(PRA)적충류여빈솔。방법분석2008-2013년본원문진급주원적2727례뇨독증환자PRA검측결과,혈청양본이 ELISA방법검측 HLA I류、Ⅱ류혼합항원판。장검측결과분위음성조(PRA<10%)화양성조(PRA≥10%),채용 SPSS21.0연건분석불동성별、년령조환자 PRA양성솔적차이。결과2727례환자중,PRA양성조366례,PRA음성조2361례,양성솔13.4%。기중,남성1840례,양성솔위10.1%(186/1840),녀성887례,양성솔위20.3%(180/887),남녀양성솔차이유통계학의의(χ2=53.42,P<0.01);각년령조양성솔비교,결과현시소년조위4.8%(4/83),청년조위10.0%(85/854),중년조위16.1%(268/1660),노년조위6.9%(9/130),각년령조적양성솔차이유통계학의의(χ2=29.44,P<0.01)。ELISA방법능검출 HLA-A、B、CW、DR、DQ위점특이성항체20충、27충、5충、13충화7충。각위점출현빈솔교고적항체충류분별시 A2、A25、A23、A24、A66;B7、B13、B57、B44、B60;CW4、CW 6、CW 10、CW 7、CW8;DR11、DR1、DR7、DR9、DR12;DQ6、DQ5、DQ7、DQ8、DQ2,빈솔분포여중국인군 HLA항원빈솔분포불진일치。결론뇨독증환자 PRA양성솔녀성현저고우남성,불동년령조양성솔야유현저차이,이소년조최저,중년조최고。침대불동등위기인적 HLA항체산생빈솔불동。
Objective To investigate the type and frequency of panel reactive antibody in uremic patients.Methods Panel reactive antibody of anti-HLA-I,II in serum were detected using ELISA method,and the PRA results from a total of 2727 uremic patients from 2008 to 2013 were analyzed.According to the test results of panel reactive antibody,the cases were divided into PRA-negative group (PRA<10%)and PRA-positive group(PRA≥10%).The difference of PRA positive rate of different age,gender was analyzed by SPSS2 1 .0 software;and the type and frequency of panel re-active antibody of anti-HLA-I andⅡ were also observed.Results Of the 2727 patients,2361 cases were PRA-negative and 366 cases were PRA-positive.The positive rates of male and female cases were 10.1% and 20.3% respectively, with statistical significance.(χ2=53.42,P<0.01).The positive rate of PRA in juvenile group,young group,middle age group and old group was 4.8%,10.0%,16.1% and 6.9%,respectively.The difference of that was statistically sig-nificant(χ2=29.44,P<0.01).Furthermore,multiple types of specific antibodies against HLA-A(20),B(27),CW(5), DR(13)and DQ(7)were determined by ELISA method.Some types of the antibodies presented higher frequencies,such as anti-HLA-A2,A25,A23,A24 and A66;B7,B13,B57,B44 and B60;CW4,CW 6,CW 10,CW 7 and CW8;DR11, DR1,DR7,DR9 and DR12;DQ6,DQ5,DQ7,DQ8 and DQ2.The frequency of antibody was somewhat different from that of HLA antigen.Conclusion The positive rate of PRA was higher in female than that in male.The difference of positive rate of all ages’patients was statistically significant,the j uvenile group was the lowest and middle age group was the highest.These high frequencies of anti-HLA-I,II antibodies were somewhat different from the distribution of HLA antigens in Chinese population.