PMID- 28151970 OWN - NLM STAT- MEDLINE DCOM- 20170814 LR - 20221207 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 12 IP - 2 DP - 2017 TI - Establishing a reference interval for serum anti-dsDNA antibody: A large Chinese Han population-based multi-center study. PG - e0168871 LID - 10.1371/journal.pone.0168871 [doi] LID - e0168871 AB - BACKGROUND: A reference interval (RI) for the circulating concentration of anti-dsDNA antibody is essential for clinicians to interpret laboratory results and make clinical decisions. Therefore, we aimed to establish the RI for anti-dsDNA antibody in the Chinese Han population. METHODS: This study was designed and carried out in accordance with guideline C28-A3, which is proposed by the International Federation of Clinical Chemistry and the Clinical and Laboratory Standards Institute. A total of 2,880 apparently healthy individuals were enrolled using a posteriori sampling. These individuals were recruited from four hospitals, representing the Han populations of north, south, east, and west China. Serum anti-dsDNA antibody levels were measured using the three analytical systems AESKU, EUROIMMUNE, and INOVA, which are the most commonly used systems in China. Individuals were stratified by gender, age, and region, and the RIs were obtained by nonparametric methods. RESULTS: Gender-specific RIs for serum anti-dsDNA antibody in the Chinese Han population were established. CONCLUSION: This is the first exploration of the RI for anti-dsDNA antibody in the Chinese Han population. We have established gender-specific RIs for each assay method commonly used in China. FAU - Deng, Chuiwen AU - Deng C AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Zhang, Shulan AU - Zhang S AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Hu, Chaojun AU - Hu C AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Li, Ping AU - Li P AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Wu, Ziyan AU - Wu Z AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Chen, Si AU - Chen S AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Li, Jing AU - Li J AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Li, Liubing AU - Li L AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Zhang, Fengchun AU - Zhang F AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. FAU - Li, Yongzhe AU - Li Y AD - Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China. AD - Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20170202 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 0 (Antibodies, Antinuclear) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Antibodies, Antinuclear/*blood MH - Asian People MH - China MH - Ethnicity MH - Female MH - Healthy Volunteers MH - Humans MH - Male MH - Middle Aged MH - Reference Values MH - Young Adult PMC - PMC5289441 COIS- The authors have declared that no competing interests exist. EDAT- 2017/02/06 06:00 MHDA- 2017/08/15 06:00 PMCR- 2017/02/02 CRDT- 2017/02/03 06:00 PHST- 2016/07/27 00:00 [received] PHST- 2016/12/07 00:00 [accepted] PHST- 2017/02/03 06:00 [entrez] PHST- 2017/02/06 06:00 [pubmed] PHST- 2017/08/15 06:00 [medline] PHST- 2017/02/02 00:00 [pmc-release] AID - PONE-D-16-29873 [pii] AID - 10.1371/journal.pone.0168871 [doi] PST - epublish SO - PLoS One. 2017 Feb 2;12(2):e0168871. doi: 10.1371/journal.pone.0168871. eCollection 2017.