Figure 5From: Preliminary characterizations of a serum biomarker for sarcoidosis by comparative proteomic approach with tandem-mass spectrometry in ethnic Han Chinese patients The cutoff of SAA contents in serum detected by semi-quantitative ELISA is used to determine sarcoidosis (n = 64) and non-sarcoidosis (n = 99) of the receiver operating characteristic (ROC) curve. Back to article page