Hematological and immunological clonality in splenocytes. Rearrangements of TRD, TRG, and TRB of sorted transduced human splenic CD3 cells are shown using two collections of primers to amplifying the respective loci. PBMC of a healthy individual was used a positive control and clonal rearrangements in Nalm-16 (TRD), MOLT3 (TRG), ALL-1 (TRB-A), and Jurkat (TRB-C) are shown for comparison.