CD19 and B-cell chronic lymphocytic leukemia: Five normal CD19+ B Cell RNA from different donors (B1 to B5), six IGVH un-mutated primary CLL specimens (CLL6, CLL9, CLL25, CLL28, CLL40, and CLL44) and four IGVH mutated CLL specimens (CLL26, CLL32, CLL37, and CLL39) were subjected to HTS-RNA single-end RNA sequencing (Table 1).