Spanish registry of 3679 SLE pts finds 13.6% had polyautoimmunity (SLE plus another autoimmune Dz), Dx as thyroiditis (8%), Sjogrens (14%) secondary APS (14%). Incr odds in female, w/ ILD, Raynauds, SSA/SSB/RNP but LESS w/ antimalarial drugs [0.50] https://t.co/duTqepvmLR