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Table 2 Distribution of lymphocyte subsets

From: Maternal exposure to air pollution before and during pregnancy related to changes in newborn's cord blood lymphocyte subpopulations. The EDEN study cohort

Lymphocyte
immunophenotypes
Total study sample (n= 370)
Mean* ± SD
Non-smoking mothers with BETX assessments (n= 56)
Mean* ± SD
CD3+ (%) 58.35 ± 11.9 58.41 ± 15.04
CD4+ (%) 43.14 ± 10.30 43.46 ± 12.91
CD8+ (%) 15.98 ± 6.58 13.86 ± 5.26
CD4+/CD8+ 3.19 ± 1.59 3.47 ± 1.54
NK (%) 10.46 ± 9.64 9.82 ± 12.49
CD4+ CD25+ (%) 7.41 ± 5.14 7.63 ± 2.33
CD19+ (%) 8.81 ± 5.11 /
  1. * Mean % of sum of (CD3+, CD19+ and NK). SD, standard deviation; BTEX = benzene, ethylbenzene, toluene, xylenes. (/= missing data). Chi-square test p < 0.05.