Fig. 1From: Decreased serpin C1 in extracellular vesicles predicts response to methotrexate treatment in patients with pulmonary sarcoidosisFlowchart showing procedure for identification of patients and distribution of patients across the discovery and replication cohort. In brief, from 2265 patients with sarcoidosis and informed consent for ILD biobank 161 patients fulfilled the criteria to be included in the study. A total of 32 sex and age matched patients were selected for the discovery cohort. The remaining 129 patients were included in the replication cohortBack to article page