Table I.

Summary of the Percentages of Total λ⁺/NIP⁺ Splenic B Cells in Response to Various Ags and Doses at Day 12 After Immunization

	NP22-CGG			NP3-CGG			NP15-HSA
	Alum	5 μg	50 μg	Alum	5 μg	50 μg	Alum	5 μg	50 μg
mIgM %a	2.3	7.3	17.5	2.2	4.2	12.1	2.0	2.9	5.2
Fold increaseb		3.2	7.6		1.9	5.5		1.4	2.6
mIgM (P436S) %	1.5	2.9	8	1.3	1.9	4.4	1.4	2.1	2.9
Fold increase		2	5.3		1.4	3.4		1.5	2.1

^aPercentage of live, splenic cells that are λ⁺/NIP⁺, as gated in Fig. 2. Data are from Fig. 3, where error bars are shown.

^bFold increase in Ag-immunized spleens compared to alum-immunized spleens.