Fig. 1From: Deep sustained response to daratumumab monotherapy associated with T-cell expansion in triple refractory myelomaM-protein levels over time. After initial presentation in 2010, the patient received five rounds of treatment and relapsed each time. The patient received the first dose of daratumumab (16 mg/kg) in October 2013 when he enrolled in the SIRIUS study. M-protein levels were measured at the local laboratory and then centrally after the first dose of daratumumabBack to article page