In sandwich ELISAs, no cross-reactivity with recombinant human (rh) IL-1 alpha, rhIL-1 beta, rhIL-3, rhIL-4, rhIL-6, rhIL-7, rhIL-8, recombinant mouse (rm) IL-1 beta, rmIL-2, rmIL-3, rmIL-4, rmIL-5, rmIL-6, or rmIL-7 is observed. Reconstitute at 0.5 mg/m