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. 2022 Oct 27;13:1026416. doi: 10.3389/fimmu.2022.1026416

Table 2.

Cell frequencies in healthy children.

Parent Population 1st Qu. Median 3rd Qu. Mean
Lymphocytes T cells 71.65% 75.67% 79.11% 74.99%
B cells 10.93% 13.42% 17.12% 13.82%
Lympho-monocytes HLADR+LIN- 10.55% 13.39% 16.15% 14.11%
T cells CD4 T 54.21% 59.73% 65.17% 59.47%
CD8 T 24.27% 28.46% 32.03% 28.49%
CD4+ CD8+ T 0.26% 0.38% 0.54% 0.50%
CD4- CD8- T 8.55% 10.68% 14.27% 11.73%
CD3+ CD56+ T 1.93% 3.10% 5.02% 4.19%
CD4 T cells CM CD4 T 9.43% 11.83% 13.69% 11.85%
EM CD4 T 17.70% 22.30% 27.86% 23.74%
N CD4 T 52.56% 59.97% 67.26% 58.94%
TEMRA CD4 T 3.61% 5.03% 6.30% 5.44%
CD127- CD45RA+ CD4 T 1.01% 1.73% 2.49% 1.95%
CD127+ CD45RA- CD4 T 25.02% 30.98% 39.04% 32.29%
CD127+ CD45RA+ CD4 T 57.09% 63.50% 69.95% 62.44%
CD45RA- Foxp3hi activated Treg 0.61% 1.33% 1.74% 1.33%
CD45RA- FoxP3lo non Treg 1.43% 1.86% 2.57% 1.97%
CD45RA+ FoxP3lo resting Treg 1.68% 2.36% 2.96% 2.58%
CD27- CD28- CD4 T 0.02% 0.04% 0.27% 0.48%
CD27- CD28+ CD4 T 2.83% 4.66% 6.52% 5.00%
CD27+ CD28+ CD4 T 93.34% 95.24% 96.58% 94.38%
EM CD4 T cells EM CD57+ CD4 T 3.70% 5.56% 7.16% 6.11%
  EM PD1+ CD4 T 10.14% 16.23% 20.21% 15.78%
  PD1+ CD57+ EM CD4 T 1.12% 1.51% 2.50% 2.00%
TEMRA CD4 T cellsT cells TEMRA CD57+ CD4 T 5.40% 8.32% 13.07% 10.52%
CD8 T cells EM CD8 T 21.18% 26.10% 32.56% 27.18%
N CD8 T 38.50% 48.48% 57.69% 47.20%
TEMRA CD8 T 16.05% 20.03% 27.97% 22.47%
CD27- CD28- CD8 T 1.84% 4.35% 10.00% 7.50%
CD27- CD28+ CD8 T 0.82% 1.41% 2.26% 2.11%
CD27+ CD28- CD8 T 9.42% 14.33% 19.01% 15.85%
CD27+ CD28+ CD8 T 68.04% 77.64% 84.29% 74.52%
EM CD8 T cells EM CD57+ CD8 T 7.87% 12.49% 18.98% 14.63%
EM PD1+ CD8 T 6.77% 12.08% 18.09% 14.67%
PD1+ CD57+ EM CD8 TCD8 T 1.39% 2.44% 4.65% 3.59%
TEMRA CD8 T cells TEMRA CD57+ CD8 T 12.88% 20.37% 34.62% 25.18%
CD27+ CD28+ CD8 T cells CD27+ CD28+ CD69+ CD8 T 2.19% 3.24% 6.61% 5.95%
B cells Double-negative-1 B 1.31% 1.66% 2.20% 1.92%
Double-negative-1 B Double-negative-2 B 11.10% 17.72% 26.13% 20.34%
IgD+ CD27- B cells IgM-low naïve B 60.51% 66.46% 70.19% 64.85%
Naïve B 29.81% 33.54% 39.49% 35.15%
IgM+ IgD+ B cells Unswitched mem B 1.91% 3.35% 4.97% 3.63%
CD27- IgM+ IgD+ B cellsB cells Transitional B 7.47% 8.00% 8.71% 7.92%
IgM- IgD+ B cells IgD only switched mem Bmem B 12.85% 18.44% 32.02% 23.01%
IgM- IgD- B cells Early plasmablasts 1.50% 2.30% 3.05% 2.60%
Plasmablasts 3.32% 4.80% 7.68% 5.85%
Switched mem B 64.78% 69.39% 77.40% 70.13%
CD3- Lymphocytes CD56dim NK 30.64% 41.09% 49.35% 39.46%
CD56bright NK 2.33% 3.37% 4.40% 3.59%
CD56dim NK CD69+ CD56dim NK 2.51% 3.48% 4.93% 5.06%
CD56bright NK CD69+ CD56bright NK 24.82% 28.02% 31.18% 29.46%
CD3+ CD56+ T cells CD8+ CD3+ CD56+ T 47.41% 55.59% 71.09% 58.48%
CD14- HLADR+ LIN- mDCs 41.07% 53.63% 63.95% 52.21%
pDCs 8.57% 12.41% 15.72% 12.79%
mDCs CD16 mDCs 58.35% 66.47% 74.12% 65.13%
CD1c CD16 mDCs 2.87% 5.12% 8.02% 5.57%
CD1c mDCs 10.46% 16.66% 21.49% 17.44%
HLADR+ LIN- classical monocytes 42.50% 62.02% 74.95% 59.16%
intermediate monocytes 3.90% 8.21% 19.69% 12.58%
non-classical monocytes 6.89% 10.02% 14.61% 10.76%

Cell frequencies (% of parent) measured by unsupervised clustering within the healthy children cohort (HC, n = 76).