|  |  | IDDM Family Group | |||||
---|---|---|---|---|---|---|---|---|
 | Unrelated Controls |  |  |  |  |  |  | |
 |  |  | ICA-Negative | ICA-Positive | IDDM | |||
Antigens | n | % | n | % | n | % | n | % |
DR4 | 138 | 33 | 48a | 50 | 35b | 66 | 52b,c | 76 |
DR3 | 113 | 27 | 45b | 47 | 32b | 60 | 44b,d | 65 |
DR2 | 113 | 27 | 22 | 23 | 5e | 9 | lb,c | 1 |
DQ8 | 100 | 24 | 37f | 38 | 24a | 45 | 40b,g | 59 |
DQ7 | 150 | 36 | 20f | 21 | 10h | 19 | 14f | 20 |
DQ2 | 191 | 46 | 49 | 51 | 36a | 68 | 46a,d | 68 |
DQ6 | 42 | 10 | 11 | 11 | 3 | 6 | 1d,f | 1 |
B8 | 104 | 25 | 36h | 38 | 25a | 47 | 30a | 44 |
Al | 138 | 33 | 37 | 39 | 29a | 55 | 31f | 46 |
A2 | 208 | 50 | 46 | 48 | 28 | 53 | 23f | 34 |
A24 | 67 | 16 | 23 | 24 | 5d | 9 | 20f,i | 29 |