表 1.

两组患者治疗前后血常规和凝血功能指标比较

Comparison of blood routine and coagulation function indexes between the two groups that before and after treatment

Items		PE group (n=15)	DPMAS group (n=15)	t value	P value
WBC, white blood cell；Hb, hemoglobin；PLT, platelet；INR, international standard ratio; PE, plasma exchange; DPMAS, double plasma molecular absorb system. *P < 0.05, compared with before treatment.
WBC/(×109/L)	Before treatment	5.68±2.31	5.31±1.98	0.471	0.641
	After treatment	6.42±1.83	5.98±2.31	0.578	0.568
Hb/(g/L)	Before treatment	10.93±3.23	9.98±2.87	0.852	0.402
	After treatment	7.58±2.31*	8.91±2.19*	1.618	0.117
PLT/(×109/L)	Before treatment	95.48±11.29	96.51±21.15	0.166	0.869
	After treatment	87.31±21.38*	51.02±17.11*	5.133	0.000
INR	Before treatment	2.84±0.37	2.97±0.54	0.769	0.448
	After treatment	1.47±0.76*	2.85±0.73	5.072	0.000