Table 3.

Semiquantitative ELISA analysis of antibody response to angiogenic cytokines in vaccinated patients

Patient	L1	DEL-1	Ang1	Ang2	HGF	PDGF	VEGF-A	PGRN	Total VAX given
1			+	+	+		++		6
2									6
3	+	+	+++	+	+			+++	4
4									2
5									2
6	+	++	+	+	++	+			6
7	+	++	+++		+	++	+	+	6
8			+		+				6
9				+					3
10							+		3
11	+	+	++	+	++	++		+	6
12	+		+						6
13									6
14			++	+	+	+		+	6
15									2
16									6
17	+++		+		+++				1
18				+					6
19	++		+	+		++			6
20	++		+	+		++			6
21									6
22	+	+++	+	+++	+			+	5
23									2
24			+++	+++				+++	6
25				+		+			6
26									4
27									2
28	+		+		+	+			6
29									6
30	+		+	++	+	+			6
31	+		+		+			+	6

Absorbence of ELISA measured at 450 nm.

⁺, Optical density (OD) of posttreated sample is 1-2 times higher than pretreated, ++, OD is 2-3 times higher; +++, OD is >3 times higher.