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Figure 2 | Journal of Translational Medicine

Figure 2

From: Design of a multi-center immunophenotyping analysis of peripheral blood, sputum and bronchoalveolar lavage fluid in the Subpopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS)

Figure 2

Representative staining of CD4+ and CD8+ T lymphocytes in blood, BAL, and sputum. Samples of peripheral blood (A, D), BAL (B, E) and sputum (C, F) were gated on cells that were CD45+, CD3+, and had a low side-scatter. Next, using the isotype control (A-C), quadrants denoting specific staining for CD4 (horizontal axis) and CD8 (vertical axis) were determined (D-F). Numbers in the CD4+ and CD8+ quadrants represent the percent of each subset among all CD45+ cells.

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Journal of Translational Medicine

ISSN: 1479-5876

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