Table A2.

Ig Levels Over 7 Years for Patients Assigned to MR

Year	IgG (mg/dL)				IgA (mg/dL)				IgM (mg/dL)
	No. of Samples	Minimum	Maximum	Median	No. of Samples	Minimum	Maximum	Median	No. of Samples	Minimum	Maximum	Median
1	103	435	1528	856	103	24	412	161	103	8	368	54
2	87	390	1530	800	86	28	441	154	84	5	371	49
3	81	343	1500	765	81	27	435	135	80	4	268	47
4	48	472	1550	731	49	40	416	115	46	7	93	37
5	39	431	1464	655	47	39	322	127	39	12	134	43
6	25	493	1011	710	25	40	218	131	25	13	128	44
7	13	482	1410	668	13	32	225	89	13	10	113	28

Abbreviations: Ig, immunoglobulin; MR, maintenance rituximab.