Positive Samples: Raji Immunogen sequence: GDLSTPDAVM GNPKVKAHGK KVLGAFSDGL AHLDNLKGTF ATLSELHCDK LHVDPENFRL LGNVLVCVLA HHFGKEFTPP VQAAYQKVVA GVANALAHKY H. The alpha (HBA) and beta (HBB) loci determine the structure of the 2 types of polypeptide chains i