The level of IL-32 was positively correlated with ADA, LDH, and nucleated cell counts, generally related to total protein in pleural effusions (all P < 0.001), and negatively correlated with glucose (P < 0.05) but was not correlated with the mononuclear cell ratio (P > 0.05) (Fig. S3A). This evidence concerns the gene IL32 and Pleural effusion.