Association of high FCGR3B CN with AASV. qPCR was used to determine FCGR3B/CD36 ratios in normal controls and cohorts of patients with AASV (cohorts described in Supplemental materials and methods). In each case, results from one representative qPCR plate are shown (all of the raw data are shown in Fig. S1 C). The horizontal bar indicates the mean. P values shown for each cohort indicate comparison of all cases and controls using a stratified Student's t test. (A–C) AASV versus control in three independent UK cohorts. (D) Single plate of SLE and AASV, compared using a Student's t test. Supplemental materials and methods and Fig. S1 C are available.