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. 2015 Nov 1;31(11):1170–1177. doi: 10.1089/aid.2015.0151

Table 2.

Change in pH1N1-Specific Th1 and Cytotoxic T Cell Subsets from Baseline to Postdose 1 pH1N1 Vaccine

Variable (%)^a,b	Median (IQR)	p value^c
CD4⁺IL-2⁺	−0.17 (−1.98, 2.02)	0.93
CD4⁺MIP1β⁺	0.53 (−2.05, 2.38)	0.81
CD4⁺MIP1β⁺IL-2⁺	−0.09 (−0.46, 0.49)	0.91
CD4⁺PERF⁺	−0.12 (−2.85, 2.21)	0.79
CD4⁺TNF-α⁺	−0.56 (−2.27, 1.21)	0.31
CD4⁺PERF⁺TNF-α⁺	−0.32 (−0.76, 0.79)	0.69
CD8⁺IL-2⁺	0.56 (−2.31, 1.94)	0.85
CD8⁺MIP1β⁺	0.58 (−2.60, 4.32)	0.35
CD8⁺MIP1β⁺IL-2⁺	0.14 (−0.79, 1.44)	0.53
CD8⁺PERF⁺	−0.24 (−3.59, 3.93)	0.65
CD8⁺TNF-α⁺	−0.69 (−2.79, 2.62)	0.62
CD8⁺PERF⁺TNF-α⁺	−0.37 (−1.45, 1.66)	0.77

^{^a}

N = 49.

^{^b}

Subsets, measured by flow cytometry, are expressed as a percentage of the parent CD4⁺ or CD8⁺ B cell population.

^{^c}

Wilcoxon matched pairs signed-rank tests.