Fig. 1.
Serological activity, disease activity and fatigue in Case 1. IV Met-Pred, IV methylprednisolone at a dosage of 1000 mg/day for 3 days; arrow ↑ indicates IV drug infusion; prednisone, daily dosage of oral prednisone (mg/day); MMF, daily dosage of MMF (g/day); belimumab, IV infusion of belimumab