Of note, most of these complete TRDV-TRDJ rearrangements were productive (red bars), with 75.3% (275/365) and 77.4% (24/31) rearrangements in 19.9% (167/839) and 2.7% (23/839) BCP-ALL patients, when identified by AB (filled red) or ABD (dashed red) approach, respectively (Figure 1B, C). Here, OPN1SW is linked to acute lymphoblastic leukemia.