Fig. 4

Results from 20 different studies pertaining to reported rates of DFS70 suspicion by IIF/ELISA/CLIA in blood donor, healthy, ANA screening and ANA positive cohorts are depicted. First authors of the study, year of publication is followed by samples size and methods used in brackets. Y- axis represents the percent DFS70 positivity reported in each study. Purple line represents group mean for each type of cohort