Because CD38 is uniformly and highly expressed on myeloma cells, a novel therapeutic strategy has emerged that involves targeting CD38 in multiple myeloma; basic research and clinical trials have demonstrated that anti-CD38 mAbs (such as daratumumab) have high efficacy and favorable safety as immunotherapies to increase survival for multiple myeloma patients (Dimopoulos et al., 2016; Horenstein et al., 2019). The gene discussed is CD38; the disease is plasma cell myeloma.