PMID- 24655956 OWN - NLM STAT- MEDLINE DCOM- 20141209 LR - 20140324 IS - 1873-2623 (Electronic) IS - 0041-1345 (Linking) VI - 46 IP - 2 DP - 2014 TI - Excellent results of immunocomplex capture fluorescence analysis-I for cross-match test in renal transplantation. PG - 332-5 LID - S0041-1345(13)01370-5 [pii] LID - 10.1016/j.transproceed.2013.11.148 [doi] AB - A flow cytometry cross-match (FCXM) test is the gold standard for detection of human leukocyte antigen (HLA) antibodies in renal transplantation because of its high sensitivity. However, this technique can produce false-positive results when non-HLA antibodies or low-titer donor-specific antibodies (DSA) are detected. To determine the clinical relevance of the recently introduced novel cross-match test termed immunocomplex capture fluorescence analysis (ICFA), we retrospectively compared the results of ICFA and FCXM, including a single-antigen bead test for detection of DSA in renal transplant recipients. We found a correlation of 71.4% (235/329) between the results of ICFA-I and FCXM-T, whereas that between ICFA-II and FCXM-B was 41.1% (134/326). Ninety-four patients were ICFA-I negative and FCXM-T positive, and 188 were ICFA-II negative and FCXM-B positive, whereas 46.8% (44/94) and 61.7% (116/188) were found to be DSA-I and DSA-II negative, respectively, which classified them into the non-HLA antibody and low-titer DSA groups, respectively. The mean value of molecules of equivalent soluble fluorochrome for DSA-I was 22,994 in the ICFA-I-positive group, which was significantly higher than 2117 in the negative group (P < .0001), whereas there was no significant difference for DSA-II between the ICFA-II-positive and ICFA-II-negative groups. Graft survival in the ICFA-I-negative group was significantly higher than that in the ICFA-I-positive group (P = .0058). Our results indicate that ICFA-I does not respond to non-HLA antibodies or low-titer DSA, which have influence on graft survival. Therefore, this novel hybrid test, which combines cross-match testing and HLA antibody detection functions, may be useful for clinical pretransplantation evaluation of renal transplantation patients. CI - Copyright (c) 2014 Elsevier Inc. All rights reserved. FAU - Nishimura, K AU - Nishimura K AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. Electronic address: nkennishi3753@nifty.com. FAU - Hashimoto, M AU - Hashimoto M AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Kinoshita, T AU - Kinoshita T AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Shiraishi, Y AU - Shiraishi Y AD - Department of Urology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan. FAU - Ueda, N AU - Ueda N AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Nakazawa, S AU - Nakazawa S AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Hirai, T AU - Hirai T AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Ishimura, T AU - Ishimura T AD - Division of Urology, Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe, Japan. FAU - Kishikawa, H AU - Kishikawa H AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. FAU - Nojima, M AU - Nojima M AD - Department of Urology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan. FAU - Yamamoto, S AU - Yamamoto S AD - Department of Urology, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan. FAU - Fujisawa, M AU - Fujisawa M AD - Division of Urology, Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe, Japan. FAU - Shiina, H AU - Shiina H AD - Department of Urology, Shimane University Faculty of Medicine, Izumo, Shimane, Japan. FAU - Ichikawa, Y AU - Ichikawa Y AD - Department of Kidney Transplantation Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Hyogo, Japan. LA - eng PT - Journal Article PL - United States TA - Transplant Proc JT - Transplantation proceedings JID - 0243532 SB - IM MH - Fluorescence MH - *Histocompatibility Testing MH - Humans MH - *Kidney Transplantation EDAT- 2014/03/25 06:00 MHDA- 2014/12/15 06:00 CRDT- 2014/03/25 06:00 PHST- 2013/09/17 00:00 [received] PHST- 2013/11/13 00:00 [revised] PHST- 2013/11/27 00:00 [accepted] PHST- 2014/03/25 06:00 [entrez] PHST- 2014/03/25 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] AID - S0041-1345(13)01370-5 [pii] AID - 10.1016/j.transproceed.2013.11.148 [doi] PST - ppublish SO - Transplant Proc. 2014;46(2):332-5. doi: 10.1016/j.transproceed.2013.11.148.