Table 1.

Mean (standard deviation) counts and differences for manual and automatic counting methods

ICAM-1 Concentration	Method			ProPlus - Manual		SXM - Manual
	Manual	ProPlus	SXM	difference	95% reference range	difference	95% reference range
0	27 (14)	27 (20)	92 (40)	0 (11)	-22 to 22 [-81% to 81%]	65 (32)	2 to 128 [7% to 474%]
12.5	495 (634)	473 (641)	538 (618)	-21 (83)	-186 to 144 [-38% to 29%]	43 (77)	-110 to 197 [-22% to 40%]
25	1723 (701)	1574 (646)	1596 (645)	-150 (318)	-786 to 487 [-46% to 28%]	-127 (192)	-510 to 257 [-30% to 15%]
50	4577 (1086)	4730 (1349)	4176 (946)	152 (553)	-954 to 1258 [-21% to 27%]	-401 (289)	-979 to 177 [-21% to 4%]