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. 2021 Nov 4;22(21):11942. doi: 10.3390/ijms222111942

Table 2.

Influence of smoking status on human immune system.

Innate Immunity Adaptive Immunity
Increased neutrophils count Increased T-cell count
Reduced neutrophils activity
Reduced APC efficiency
Reduced global T-cell activity
Increased CD4+ T-cell activity
Increased auto-reactive B-cell activity
Reduced circulating immunoglobulins