Fig. 2From: Decreased serpin C1 in extracellular vesicles predicts response to methotrexate treatment in patients with pulmonary sarcoidosisConcentrations of proteins measured in different EV fractions (LDL and HDL) and in whole serum in the sarcoidosis discovery cohort (n = 32). For all proteins except serpin G1 serum concentrations were higher compared to EV-fractions (LDL and HDL). For both serpin G1 and C1 there was a difference between concentrations in LDL and HDL. LDL = low-density lipid, HDL = high-density lipid. **p < 0.005Back to article page