THU0299 B Cell Compartment and Pharmacodynamics of Belimumab in Systemic Lupus Erythematosus: Early Clinical Efficacy by Depletion of CD27- and Increase of CD27+ B Cells
THU0299 B Cell Compartment and Pharmacodynamics of Belimumab in Systemic Lupus Erythematosus: Early Clinical Efficacy by Depletion of CD27- and Increase of CD27+ B Cells