Table 1.

Mean percentage of surface markers expression in both groups (MHDL (middle-high density layer) and LDL (low density layer)).

MHDL Group
	CD14 (%)	CD29 (%)	CD31 (%)	CD34 (%)	CD44 (%)	CD45 (%)	CD73 (%)	CD90 (%)	CD105 (%)	CD117 (%)	CD133 (%)	CD34/CD90 (%)
n	40	40	40	40	40	40	40	40	40	40	40	40
Average	0%	42%	6%	33%	5%	0%	45%	62%	28%	10%	8%	85%
Minimum	0%	26%	4%	23%	2%	0%	37%	53%	13%	3%	4%	78%
Maximum	0%	48%	10%	38%	8%	0%	53%	76%	34%	16%	14%	90%
LDL Group
n	40	40	40	40	40	40	40	40	40	40	40	40
Average	0%	15%	3%	12%	2%	0%	20%	31%	12%	4%	6%	63%
Minimum	0%	10%	1%	8%	1%	0%	10%	23%	7%	1%	2%	59%
Maximum	0%	25%	5%	20%	5%	0%	40%	44%	26%	8%	10%	65%