Positive test controls include: A-549, K-562, Mouse testis, Mouse thymus. Immunogen sequence: PPGPPPPPFT GADGQPAIPP PLSDTTKPKS SLPAVSDARS DLLSAIRQGF QLRRVEEQRE QEKRDVVGND VATILSRRIA VEYSDSEDDS SEFDEDDWSD. WASP (for Wiskott-Aldrich syndrome protein) and N