Research Article
Differential HLA Association of GAD65 and IA2 Autoantibodies in North Indian Type 1 Diabetes Patients
Table 1
Demographic details of 252 type 1 diabetes patients from North India.
| Phenotype | All T1D subjects | GADA | IA2A | GADA+ and IA2A+ | Either GADA+ or IA2A+ | Positives | Negatives | Positives | Negatives |
| (%) | 252 | 128 (50.79) | 124 (49.21) | 40 (15.87) | 212 (84.13) | 22 (8.73) | 146 (57.94) |
| Age at onset (years) | | | | | | | | Median (range) | 12 (6 m-35) | 12 (6 m-35) | 12 (3-31) | 11.5 (3-32) | 12 (6 m -35) | 11 (6 m-25) | 12 (6 m-35) |
| Age at sampling (years) | | | | | | | | Median (range) | 21 (2-53) | 21 (2-52) | 20 (5-49) | 18 (3-25) | 21 (2-53) | 20 (2-35) | 21 (2-52) |
| Duration (years) | | | | | | | | Median (range) | 6 (1 m-32) | 6 (1 m-30) | 6 (1-32) | 5.5 (1 m-21) | 6 (1-32) | 5 (1 m-17) | 6 (1 m-30) |
| Sex | | | | | | | | Male, (%) | 133 (52.78) | 68 (53.12) | 65 (52.42) | 25 (62.5) | 108 (50.94) | 14 (63.6) | 80 (54.8) | Female, (%) | 119 (47.22) | 60 (46.88) | 59 (47.58) | 15 (37.5) | 104 (49.06) | 8 (36.4) | 66 (45.2) |
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Abbreviations: : total number of subjects; T1D: type 1 diabetes; m: month(s). |