Routine blood parameters are helpful for early identification of influenza infection in children

BMC Infectious Diseases

Table 2 Hematological parameters of the four groups in the < 1-year-old group

Parameters	A+ group (1)	B+ group	A−/B- group (2)	H group (3)	F/H	P
WBC (10⁹/L)	7.25 ± 2.62^a	7.62 ± 2.81	6.49 ± 1.89	9.14 ± 2.07	10.939	0.000
NEU (%)	45.26 ± 13.36^a	34.00 ± 16.70	37.53 ± 16.13	19.74 ± 8.22	39.214	0.000
LYM (%)	36.72 ± 12.79^a	51.00 ± 19.08	45.58 ± 17.76	68.05 ± 8.34	42.247	0.000
LYM(10⁹/L)	2.72 ± 1.49^a	3.98 ± 2.63	2.88 ± 1.36	6.28 ± 1.84	41.597	0.000
MON (%)	16.44 ± 4.88^a	14.00 ± 2.00	14.21 ± 3.91	7.18 ± 2.68	48.749	0.000
MON (10⁹/L)	1.18 ± 0.53^a	1.02 ± 0.26	0.89 ± 0.29	0.65 ± 0.25	21.414	0.000
NLR	1.57 ± 1.18^a	0.84 ± 0.74	1.14 ± 1.03	0.31 ± 0.18	40.717	0.000
LMR	2.09 (1.50–3.02)^a	3.80 ± 1.86	2.55 (1.94–3.49)	10.28 (8.15–11.62)	52.816	0.000
RBC (10¹²/L)	4.50 ± 0.51	4.56 ± 0.26	4.56 ± 0.32	4.44 ± 0.80	0.120	0.887
Hb (g/dl)	12.05 ± 0.10	11.93 ± 0.64	12.10 ± 0.73	12.03 ± 0.74	0.260	0.878
PLT (10⁹/L)	284.56 ± 66.36^a	287.33 ± 85.85	264.47 ± 60.26	366.39 ± 91.08	13.117	0.000
LYM*PLT	781.16 ± 508.13^a	1040.84 ± 461.46	741.64 ± 339.72	2379.39 ± 1134.19	45.140	0.000
MPV/PLT	0.037 ± 0.013	0.036 ± 0.014	0.038 ± 0.009	0.028 ± 0.008	9.469	0.000

WBC White blood cell count, NEU NeutrophilL, LYM Lymphocyte, MON Monocyte, NLR Neutrophil-to-lymphocyte, LMR Lymphocyte-to-monocyte, RBC Red blood cell count, Hb Hemoglobin, PLT Platelet, LYM*PLT Lymphocyte* platelet, MPV/PLT Mean platelet volume/platelet ratio
^aCompared with the H group, P < 0.05

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