TNFRSF13B and antiphospholipid syndrome: Here, we report the first case of telitacicept (a TACI-Fc fusion protein)- induced remission in cSLE related antiphospholipid syndrome (cSLE-APS), where targeted dual BAFF(B cell-activating factor)/APRIL(a proliferation-inducing ligand) inhibition resolved life-threatening infarctions and achieved sustained disease control.