http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
손한철,김신영,이대동,이선민,김형회 부산대학교 병원 암연구소 2007 부산대병원학술지 Vol.- No.21
Background: To standardize the histocompatibility test, we have performed a proficiency survey by compare our results with other reports from nationwide HLA laboratories in Korea. Methods: During a three-year periods, 6 trials of proficiency survey were performed with 35 laboratories. Test number and items included in each survey were 3 HLA DNA typings including HLA -A -B -C and -DR, and 6 HLA crossmatch tests. HLA A-B-DR haplotype frequencies were estimated by the maximum likelihood method using the computer program developed at the 11th International Histocompatibility Workshop. Results: High consensus (>90%) was obtaiend for HLA-DNA antigen typings. And low consensus was obtaiend for 19 of 30 trails in HLA crossmatch but not unacceptable. A total of 39 A-B-DR haplotypes with frequencies ≥0.5% were identified in Koreans, among which 17 haplotypes showed frequencies≥ 1.0%, which were similar results with other reports. Conclusions: This study demonstrates that there are high proficiency in HLA laboratory of PNUH but high resolution program will be necessary for improvement of HLA crossmatch.