Immunogen sequence: LLDTAVELEL PGYRGPRLPR RQQVPIFPQP LITDRARCKY SHKDIVAEGL RQLLGEEKYR QDLTVPPGYC TDFLLCASSS GAVLPVRTQD PFLPYPPRSC PQGQAASSAT TRDPAQRVVL VLRERWHFCR DGRVLLGSRA LRERHLGLMG YQLLPLPFEE LESQRGLPQL KSYLRQKLQA LGLRWGPEGG; Positive Samples: NCI-H4