3.

实验室检查比较[均数±标准差或中位数(四分位数间距)]

Comparison of laboratory test results of the patients [Mean±SD or M(QR)]

Blood Tests	Moderate (n=32)	Severe (n=31)	t/Z	P
NLR: Neutrophil/lymphocyte ratio; SSA: Serum amyloid A; CRP: C-reactive protein; FIB: Fibrinogen; ALB: Albumin.
NLR	2.889(1.771-5.553)	8.780 (5.768-25.100)	-4.510	0.000
SSA (mg/L)	176.585(37.833-300.000)	300.000(194.830-300.000)	-1.992	0.046
CRP (μg/L)	26.255(7.408-75.158)	81.490(19.400-107.420)	-2.104	0.035
FIB (g/L)	3.580(3.080-3.990)	3.740(2.910-4.420)	-0.653	0.514
ALB (mg/L)	36.169±4.647	33.232±3.987	-2.688	0.009