APRIL (A Proliferation Inducing Ligand, CD256, CD256 Antigen, PRO715, Proliferation Inducing Ligand APRIL, TNF and APOL-related Leukocyte Expressed Ligand 2, TALL 2, TALL2, TALL-2, Tumor Necrosis Factor Related Death Ligand, Tumor Necrosis Factor Related Death Ligand 1, TNF-related Death Ligand 1, TRDL 1, TRDL1, TRDL-1, Tumor Necrosis Factor (Ligand) Superfamily Member 13, Tumor Necrosis Factor Ligand Superfamily Member 13, TNFSF13, TNFSF13 Protein, TWE PRIL, TWE-PRIL, UNQ383, UNQ383/PRO715, ZTNF2) (FITC)