Table 1.

T cell reactivity to peptides from GAD65–(553–585) in DR4-positive patients

Subject I.D. no.	HLA-DRB1 typing	Time after diagnosis, mo	IFN-γ, pg/ml	IL4, pg/ml	GAD65 Ab index*
6118	0301, 0404	5	0	0	0.24
6544	0401, 0401	1	6	0	1.1
6616	0301, 0401	14	79	0	0
6545	0301, 0404	1.5	120	0	0.94
6862	0301, 0404	1.5	176	0	0.37
6815	0301, 0401	1.5	264	0	0.07
6434	0401, 0404	0.8	376	0	0.2
7417	0401, 0101	0.5	4	0	0.55
6211	0404, 0405	–	261	0	0.18

^*Ratio of autoantibody levels in patient sera relative to standardized index sera; positive Ab index > .03.