In direct ELISAs, 100-400% cross-reactivity with recombinant human (rh) ILT2 is observed and no cross-reactivity rhILT3, 4, 5, 6, rhLIR-7 or -8 is observed. Reconstitute at 0.5 mg/mL in sterile PBS. LILRA3 is a member of leukocyte immunoglobulin-like rec