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. 2019 Sep 30;12(1):42–55. doi: 10.4168/aair.2020.12.1.42

Fig. 2. Biplots for neutrophils-associated markers according to disease control status.

Fig. 2

Arrows are displayed for neutrophils-associated markers against the first 4 principal components. The dots are displayed for individual patients, and they are divided into three colors based on their disease control status; the refractory group consists of the partly controlled and uncontrolled patients. (A) Neutrophils-associated markers against the first 2 components. (B) Individual patients categorized by their disease control status against the first 2 components. (C) Neutrophils-associated markers against the third and fourth 2 components. (D) Individual patients categorized by their disease control status against the third and fourth 2 components.

FAMD, factor analysis of mixed data; IL, interleukin; TNF, tumor necrosis factor; IFN, interferon; MPO, myeloperoxidase; MMP, matrix metallopeptidase; CXCL, chemokine (C-X-C motif) ligand; GM-CSF, granulocyte-macrophage colony-stimulating factor; OSM, oncostatin M; DCS, disease control status.