Table 2 —

Levels of diabetes associated antibodies in serum samples of siblings who tested GLIMA antibody–positive on at least one occasion during the preclinical phase of type 1 diabetes

Sibling no.SexAge (years)Months before diagnosisAutoantibodies
GLIMA antibodiesICA (JDF U)GADA (%)IA-2A (%)IAA (%)
1female2−2500.2<0.10.3
3−5+12510.5<0.11.3
512+50594.50.142.4
2male4−49+10012.90.97.2
8−2033.70.90.5
3female9−19+800697.01,132.62.9
104+800195.6527.024.2
4male9−7704.5<0.11.6
10−65+4009.15.82.0
150+1004.9204.30.7
5male12−18+50226.30.61.3
13−7+50175.10.60.8
141125104.60.212.5
6female15−7+20046.6445.70.4
7male17−25+4001.972.20.5
190+1001.9120.31.0
8female26−14+1002,181.59.70.4
271100484.01.00.4
  • Results above the cutoff value for antibody positivity are indicated in bold.