Table 3.
The distribution of abnormal lab examinations between age groups among children with omicron infection.
| Neonates (n, %) | Infants (n, %) | Infants (n, %) | Preschool (n, %) | School-age (n, %) | Adolescence (n, %) | Total | P | |
|---|---|---|---|---|---|---|---|---|
| <28 days | 28 days to 1 year | 1–3 years | 3–6 years | 6–12 years | 12–14 years | |||
| Number | 1 | 10 | 31 | 26 | 43 | 23 | 8 (2.7) | 0.047 |
| White blood cell↑ | 0 (0.0) | 3 (37.5) | 3 (37.5) | 1 (12.5) | 1 (12.5) | 0 (0.0) | 8 (2.7) | 0.047 |
| White blood cell ↓ | 0 (0.0) | 1 (3.7) | 6 (22.2) | 5 (18.5) | 7 (25.9) | 8 (29.6) | 27 (9.2) | 0.563 |
| Neutrophils#↓ | 0 (0.0) | 6 (10.2) | 24 (40.7) | 14 (23.7) | 11 (18.6) | 4 (6.8) | 59 (20.1) | <0.001 |
| Lymphocyte#↓ | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 2 (50.0) | 2 (50.0) | 4 (1.4) | 0.330 |
| Monocytes%↑ | 1 (1.2) | 5 (5.9) | 20 (23.5) | 17 (20.0) | 24 (28.2) | 18 (21.2) | 85 (29.0) | 0.455 |
| Monocytes#↑ | 1 (4.5) | 2 (9.1) | 7 (31.8) | 5 (22.7) | 5 (22.7) | 2 (9.1) | 22 (7.5) | 0.233 |
| Hemoglobin↓ | 0 (0.0) | 5 (71.4) | 1 (14.3) | 1 (14.3) | 0 (0.0) | 0 (0.0) | 7 (2.4) | <0.001 |
| Platenet↓ | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | — |
| C reactive protein↑ | 0 (0.0) | 0 (0.0) | 7 (12.1) | 14 (24.1) | 22 (37.9) | 15 (25.9) | 58 (19.8) | <0.001 |
| Alanine aminotransferase ↑ | 0 (0.0) | 0 (0.0) | 1 (33.3) | 0 (0.0) | 2 (66.7) | 0 (0.0) | 3 (1.0) | 0.833 |
| Aspartate aminotransferase ↑ | 0 (0.0) | 7 (38.9) | 11 (61.1) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 18 (6.1) | <0.001 |
| Albumin ↓ | 1 (50.0) | 0 (0.0) | 1 (50.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 2 (0.7) | 0.010 |
| Creatine↑ | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | — |