PMC5925130_01
Urticarial rash on the back (a) and side of the torso (b).
CRIRH2018-5416907.001.jpg
PMC5925130_01_CRIRH2018-5416907.001.jpg
fig1
Nasonova Research Institute of Rheumatology in November 2013 with complaints of weakness, fatigue, urticaria without evident pruritus (Figure 1), fever up to 39 C, and pain in the bilateral legs and knees.