TABLE 1.

Amounts of FIV and BSA (mock antigen) proteins administered per cat at each immunization time

Protein used for immunization	Mean amt of antigen (μg) used for immunizationa no.:
	1	2	3	4	5
FIV	2.08 ± 0.25	2.41 ± 0.29	2.50 ± 0.30	3.74 ± 0.45	3.34 ± 0.29
BSA	2.62 ± 0.24	2.70 ± 0.25	3.41 ± 0.31	5.50 ± 0.50	4.02 ± 0.35

^aThe indicated amounts of antigens were present in the 2 ml of coupled RBC suspension used per immunization.