Fig. 3From: Elevated levels of FN1 and CCL2 in bronchoalveolar lavage fluid from sarcoidosis patientsClassification of sarcoidosis patients using protein levels. ROC analysis was performed to determine how the levels of FN1 and CCL2 could classify sarcoidosis patients from controls. Logistic regression using the 249 samples as the training set was followed by testing of the 68 samples, as visualized in the figureBack to article page