Research Article
Identification of Novel Biomarkers for Evaluating Disease Severity in House-Dust-Mite-Induced Allergic Rhinitis by Serum Metabolomics
Figure 3
Metabolomics analysis of serum samples from the MSAR group and control group. Score plot with OPLS-DA in the ESI+ (a) and ESI- (c) modes in MSAR patients and controls. Permutation test of the OPLS-DA model in the ESI+ (b) and ESI- (d) modes. The values of and represent the goodness of fit and predictability of the model, respectively. OPLS-DA: orthogonal partial least square discriminant analysis; ESI: electrospray ionization; MSAR: moderate to severe allergic rhinitis.
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