Allogeneic Mesenchymal Stem Cell Treatment Induces Specific Alloantibodies in Horses

Table 3

The percentage of antibody binding to equine MSCs prior to and after MSC administration.

	Study horses
	Tendon		Eye		IV
n	4		5		5		5
MSC source	BM-MSC		Ad-MSC		BM-MSC		Ad-MSC
	Before (%)	After (%)	Before (%)	After (%)	Before (%)	After (%)	Before (%)	After (%)
Minimum	0.00	19.68	0.00	0.00	0.00	0.00	0.00	0.00
Maximum	0.00	48.56	1.38	12.00	4.96	13.42	1.21	6.70
Median	0.00	41.68	0.38	0.00	0.21	0.00	0.24	1.09
Average	0.00	37.90	0.53	4.53	1.46	3.25	0.43	1.93

Significant difference between % antibody binding before MSC administration and % antibody binding after MSC administration.