Table 1.

Results of Gel test versus the DAT as performed in the UVDL and BCIDL.

Gel test	UVDL canine DAT			BCIDL canine DAT			BCIDL feline DAT			BCIDL Canine DAT Ht < 0.35 l/l
	-	+	Total	-	+	Total	-	+	Total	-	+	Total
Negative	52	26	78	73	0	73	46	11	57	36	0	36
Positive	7	41	48	8	40	48	2	15	17	1	11	12
Total	59	67	126	81	40	121	48	26	74	37	11	48
Kappa	0.48*			0.86*			0.58*			0.94*

P < 0.0001; Tested against H₀ that all observed agreement is based on chance