FASLG and systemic lupus erythematosus: Both the VT ± PM APS and PM only APS groups had significantly higher GAPSS and aGAPSS values compared to the aPL (+) SLE group (GAPSS 12.9 ± 4.4 vs. 8.9 ± 3.4, p < 0.001 and 11.9 ± 3.6 vs. 8.9 ± 3.4, p = 0.006, respectively; aGAPSS 10.7 ± 3.9 vs. 7.2 ± 2.9, p < 0.001 and 10.1 ± 2.9 vs. 7.2 ± 2.9, p = 0.002, respectively).