PT - JOURNAL ARTICLE AU - La-He Jearn AU - Think-You Kim TI - ANA-negative Antitopoisomerase I Antibody Is Not Generally Accepted AID - 10.3899/jrheum.190524 DP - 2019 Aug 01 TA - The Journal of Rheumatology PG - jrheum.190524 4099 - http://www.jrheum.org/content/early/2019/07/23/jrheum.190524.short 4100 - http://www.jrheum.org/content/early/2019/07/23/jrheum.190524.full AB - Recently, Tebo and colleagues suggested that low titer antitopoisomerase I antibody (anti-topo I) including antinuclear antibody (ANA)-negative through multiplex bead assay can be of clinical significance and indicative of the pathogenesis of pulmonary epithelial damage1. This suggestion deeply worries us because it may have resulted from a lack of understanding of the methodology.