Table 1. The Effect of Freezing on the... | American Society of Hematology

Table 1.

The Effect of Freezing on the VEGF Concentrations in 12 Serum Samples

Subject	S-VEGF (pg/mL)
	One Freeze-Thaw Cycle	Two Freeze-Thaw Cycles

1	23	22
2	36	42
3	931	866
4	86	94
5	435	432
6	1150	1303
7	37	33
8	1389	1464
9	1143	1155
10	38	40
11	2703	3114
12	67	68

Subject	S-VEGF (pg/mL)
	One Freeze-Thaw Cycle	Two Freeze-Thaw Cycles

1	23	22
2	36	42
3	931	866
4	86	94
5	435	432
6	1150	1303
7	37	33
8	1389	1464
9	1143	1155
10	38	40
11	2703	3114
12	67	68

Abbreviations: VEGF, vascular endothelial growth factor; S-VEGF, serum vascular endothelial growth factor.