Table 2.

Laboratory parameters in severe burn non-survivors and survivors

	Day 1			Day 3			Day 7
Variables	Non-survivor	Survivor	P	Non-survivor	Survivor	P	Non-survivor	Survivor	P
N	96	494	\	96	494	\	96	494	\
WBC, ×109/L	22.68 ± 9.40	18.33 ± 7.63	<0.001	10.44 ± 4.97	10.66 ± 5.35	ns	13.24 ± 8.24	11.85 ± 5.34	ns
Neutrophil, ×109/L	19.58 ± 8.17	15.70 ± 7.11	<0.001	8.69 ± 4.39	8.66 ± 4.82	ns	11.23 ± 7.40	9.56 ± 4.91	0.037
Lymphocyte, ×109/L	1.77 ± 1.85	1.44 ± 1.04	ns	0.96 ± 0.71	1.09 ± 0.54	0.038	1.14 ± 1.09	1.22 ± 0.57	ns
RBC, ×1012/L	4.78 ± 1.05	4.87 ± 0.87	ns	3.81 ± 0.80	4.09 ± 0.78	0.001	2.90 ± 0.58	3.48 ± 0.68	<0.001
Haemoglobin, g/L	146.8 ± 33.6	148.3 ± 26.7	ns	117.6 ± 26.0	124.3 ± 24.0	0.014	89.4 ± 17.6	105.0 ± 20.5	<0.001
PLT, ×109/L	141.7 ± 93.7	183.2 ± 86.0	<0.001	70.1 ± 42.2	129.6 ± 79.0	<0.001	138.7 ± 88.9	204.1 ± 99.1	<0.001
PDW, %	16.67 ± 3.42	15.19 ± 3.21	<0.001	18.97 ± 3.05	15.71 ± 3.40	<0.001	17.23 ± 3.67	13.87 ± 3.07	<0.001
MPV, %	11.73 ± 1.22	11.26 ± 1.50	0.001	11.85 ± 1.17	11.33 ± 1.48	0.001	12.14 ± 3.23	10.80 ± 1.30	<0.001
PPR, ratio	0.201 ± 0.184	0.115 ± 0.115	<0.001	0.407 ± 0.332	0.169 ± 0.128	<0.001	0.293 ± 0.892	0.093 ± 0.092	0.031

Values were presented as mean ± SD. MPV, mean platelet volume; ns, no significance; PDW, platelet distribution width; PLT, platelet count; PPR, PDW-to-PLT ratio; RBC, red blood cell; WBC, white blood cell.