Parameter CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio CD4+/CD8+ T cells ratio
<1 (N=19) <1 (N=19) <1.5 (N=40) <1.5 (N=40) <2 (N=48) <2 (N=48) ≥2 (N=7) ≥2 (N=7)
N % N % N % N %
Mild 9 47 23 57.5 28 58 6 86
Severe 10 53 17 42.5 20 42 1 14
Sex Male 12 63 26 65 31 65 3 43
Female 7 37 14 35 17 35 4 57
Age < 1 year 1 5 2 5 2 4 2 29
1 to 5 year 5 26 12 30 17 35 3 43
5 to 10 year 6 32 15 37.5 16 33 2 29
10 to 15 year 7 37 10 25 12 25 0 0
Death 2 11 6 15 7 15 0 0
Underlying disease 10 53 20 50 23 48 1 14
Abnormal CT findings 10 53 21 52.5 26 54 4 57
ICU admission 4 21 8 20 8 17 1 14
Invasive mechanical ventilation 2 11 3 7.5 3 6 0 0
White blood cell count (× 10⁹ cells per L) Below normal range 3 16 6 15 7 15 0 0
Within Normal range 13 53 27 67.5 34 71 5 71
Above normal range 3 16 7 17.5 7 15 2 29
Neutrophil count (× 10⁹ cells per L) Below normal range 3 16 5 12.5 5 10 0 0
Within Normal range 11 58 25 32.5 33 69 5 71
Above normal range 5 26 10 25 10 21 2 29
Lymphocyte count (× 10⁹ cells per L) Below normal range 6 32 14 35 16 33 3 43
Within Normal range 13 53 25 32.5 31 62.5 4 57
Above normal range 0 0 1 2.5 1 2 0 0
Platelet count (× 10⁹ cells per L) Below normal range 5 26 11 27.5 13 27 1 14
Within Normal range 12 63 23 57.5 28 58 5 71
Above normal range 2 11 6 15 7 15 1 14
C-reactive protein (mg.L) Above normal range 15 79 30 75 36 75 5 71
Erythrocyte sedimentation rate (mm/h) Above normal range 14 74 30 75 37 77 5 71