Fig. 1From: Association between acute phase reactants, interleukin-6, tumor necrosis factor-α, and disease activity in Takayasu’s arteritis patientsThe flow chart of the study and data collection. The patients with Takayasu’s arteritis in this study were all from the Chinese Registry of Systemic Vasculitis (CRSV). Clinical data of 428 patients with repeated vascular imaging examination and followed more than 6 months were collectedBack to article page