Clinical features | primary infected (n = 25) | past infected (n = 104) | uninfected (n = 36) |
---|---|---|---|
Age | 1-110 months | 2-164 months | 4-163 months |
   1-12 months | 7 (28.0%) | 22 (21.2%) | 12 (30.6%) |
   12-36 months | 8 (32.0%) | 36 (34.6%) | 11 (36.1%) |
   36-72 months | 6 (24.0%) | 25 (24.0%) | 6 (16.7%) |
   > 72 months | 4 (16.0%) | 21 (20.2%) | 6 (16.7%) |
Sex, male/female | 17/8 | 65/39 | 24/12 |
Length of stay, days | 13.04 ± 4.16* | 8.26 ± 3.07** | 8.28 ± 4.14** |
Duration of fever, days | 5.36 ± 4.32 | 4.96 ± 4.38 | 6.03 ± 5.11 |
Fever | 20 (80.0%) | 82 (78.8%) | 29 (80.6%) |
Rash | 1 (4.00%)* | 24 (23.1%)** | 7 (19.4%)** |
Lymphadenopathy | 13 (52.0%) | 37 (35.6%) | 9 (25%) |
Pharyngitis | 23 (92.0%) | 101 (97.1%) | 34 (94.4%) |
Palatal petechiae | 10 (40.0%)* | 16 (15.4%)** | 2 (5.56%)** |
Hepatomegaly | 13 (52.0%)* | 12 (11.5%)** | 2 (5.56%)** |
Splenomegaly | 8 (32.0%)* | 3 (2.88%)** | 1 (2.78%)** |
ALC > 10% | 12/16 (75.0%)* | 12/58 (20.7%)** | 4/14 (28.6%)** |
Elevated ESR | 8/14 (57.1%) | 35/61 (57.4%) | 13/21 (61.9%) |
CRP > 10 mg/L | 8/15 (53.3%) | 33/61 (54.1%) | 16/22 (72.7%) |
ALF | 15/21 (71.4%)* | 9/37 (24.3%)** | 3/13 (23.1%)** |
WBC count, 109/L | 14.42 ± 8.31 | 11.07 ± 15.72 | 9.07 ± 6.14 |
Neutrophils, % | 24.15 ± 15.70* | 43.60 ± 23.3** | 39.44 ± 25.90** |
Lymphocytes, % | 62.03 ± 16.74* | 44.79 ± 22.39** | 48.92 ± 25.57** |
Monocytes, % | 10.63 ± 5.81 | 9.89 ± 6.36 | 9.63 ± 4.90 |
Platelets, 109/L | 253.96 ± 96.02 | 304.72 ± 143.25 | 305.97 ± 121.85 |
Hemoglobin, g/L | 113.30 ± 9.91 | 118.59 ± 11.92 | 118.35 ± 12.26 |