Ab0675 #ACR22 DAH in APLS 61 pts w APS, incident DAH 85% h/o VTE, 51% thrombocyt 43% valvulopathy 74% were on a/c at time of DAH Relapse rate: 41% at 1 yr, 26% w/in 6 mos!!! Risks: triple pos, thrombocyt, IVIG, PLEX, ventilation Mortality 19% 1 yr, 38% 5 yrs @RheumNow #ACRBest https://t.co/g1uz2Giilc