Table 3.

Average Values of Leukocytes, Platelets, Clotting Factors and Euglobulin Lysis Times in Blood Entering and Leaving Porcine and Canine Heterografts, Demonstrating Maximum Arteriovenous Gradients

Organ☼	Platelets 103/mm.3		Leukocytes 103/mm.3		Fibrinogen mg. Per Cent		Factor II Per Cent		Factor V Per Cent		Factor VIII Per Cent		Factor IX Per Cent		Euglobulin Lysis Time (Min.)
	Artery	Vein	Artery	Vein	Artery	Vein	Artery	Vein	Artery	Vein	Artery	Vein	Artery	Vein	Artery	Vein
							Pig-to-Dog
Primary kidney (6)	262	32	5.2	3.6	330	212	90	60	105	76	79	22	83	57	61	26
Liver (4)	373	12	8.0	1.7	391	144	81	44	113	57	81	24	132	46	94	36
Spleen (2)	195	2	2.4	2.1	481	389	90	78	103	86	–	–	127	100	–	–
Secondary kidney (9)	233	20	7.5	2.0	284	157	70	46	74	45	64	32	74	53	130	30
							Dog-to-Pig
Primary kidney (3)	518	418	12.0	6.2	533	371	36	35	89	86	120	96	43	64	747	312
Liver (1)	415	35	12.6	1.7	306	249	50	38	84	46	68	44	64	34	855	27
Spleen (1)	605	130	13.3	5.6	340	296	70	50	100	76	116	96	62	72	1080	1140
Secondary kidney (3)	371	279	20.8	11.2	389	290	45	39	76	73	74	62	55	77	431	389

^☼Numbers in parentheses indicate number of grafts.