Table 1 General information of MPP children with fever or without fever
From: Clinical features of Mycoplasma pneumoniae pneumonia in children without fever
All (n = 542) | Febrile Group (n = 491) | Afebrile Group (n = 51) | P value | |
|---|---|---|---|---|
General information | ||||
Male/female | 299/243 | 268/223 | 31/20 | 0.397 |
Age, years | 5.21 (3.00, 7.00) | 5.42 (3.08, 7.00) | 3.75 (1.50, 5.25) | < 0.001 |
Clinical symptoms | ||||
Mixed infection (%) | 156 (28.78) | 144 (29.3) | 12 (23.5) | 0.384 |
Wheeze (%) | 116 (21.40) | 92 (18.7) | 24 (47.1) | < 0.001 |
Imaging information | ||||
Atelectasis (%) | 97 (17.89) | 93 (18.9) | 4 (7.8) | 0.049 |
Pleura effusion (%) | 52 (9.59) | 50 (10.2) | 2 (3.9) | 0.232 |
Laboratory results | ||||
WBC count, ×109/L | 8.81 (6.72, 11.50) | 8.66 (6.43, 11.07) | 8.15 (6.49, 12.5) | 0.502 |
PLT, ×1012/L | 336 (263, 428) | 332 (271, 426) | 348 (302, 404) | 0.045 |
CRP, mg/L | 3.55 (2.86, 9.95) | 5.37 (2.86, 11.70) | 2.86 (2.86, 3.83) | < 0.001 |
LDH, U/L | 258 (232, 297) | 258 (234, 301) | 240 (230, 288) | 0.335 |
ESR, mm/h | 27 (18, 39) | 31 (20, 42) | 24 (10, 31) | < 0.001 |
PCT, ng/ml | 0.049 (0.032, 0.086) | 0.049 (0.032, 0.087) | 0.032 (0.028, 0.048) | 0.030 |
FER, pg/ml | 84.1 (64.83, 123) | 86.95 (65.20,123.50) | 62.75 (31.21, 72.45) | 0.040 |
ALT, U/L | 14 (11,19) | 14 (11, 19) | 12 (9.5, 17) | 0.258 |
CK-MB, ng/dl | 1.5 (1,6) | 1.38 (1.00, 3.16) | 5.535 (1, 10) | 0.197 |
D-dimer, mg/L | 0.42 (0.32, 0.65) | 0.42 (0.33, 0.65) | 0.48 (0.31, 0.77) | 0.579 |
IgE, (g/L) | 87.75 (33.23, 281.5) | 88.4 (35, 288.5) | 67.55 (18.8, 256) | 0.357 |
IgG, (g/L) | 9.12 (7.76, 11) | 9.24 (7.86, 11,10) | 8.19 (6.60, 9.92) | < 0.001 |
IgA, (g/L) | 1.12 (0.73, 1.64) | 1.16 (0.765, 1.65) | 0.78 (0.36, 1.12) | 0.001 |
IgM, (g/L) | 1.39 (1.08 1.85) | 1.41 (1.09, 1.85) | 1.17 (0.96, 1,71) | 0.012 |
CD4/CD8 | 1.36 (1.09, 1.75) | 1.46 (1.21, 1.87) | 1.36 (1.09, 1.75) | 0.097 |