Research Article
High Prevalence of Neutrophil Cytoplasmic Autoantibodies in Infants with Food Protein-Induced Proctitis/Proctocolitis: Autoimmunity Involvement?
Table 3
Other antibodies (patient group and control group).
(a) |
| Patient group | Method | Negative | Weekly positive | Positive | Strongly positive |
| a-pANCA IgG | IIF | 1 | 3 | 14 | 7 | a-pANCA IgA | IIF | 20 | 0 | 3 | 2 | ANCA profile IgG | ELISA | 21 | 2 (2x PR3) | 2 (2x ELA) | 0 | ANA IgG | IIF | 24 | 0 | 1 (granular) | 0 | ASCA IgA | IIF | 25 | 0 | 0 | 0 | a-ENDO IgA | IIF | 10 | 0 | 0 | 0 | a-ENDO IgG | IIF | 10 | 0 | 0 | 0 | a-tTg IgA | ELISA | 13 | 0 | 0 | 0 | a-tTg IgG | ELISA | 13 | 0 | 0 | 0 |
|
|
(b) |
| Control group | Method | Negative | Weekly positive | Positive | Strongly positive |
| a-pANCA IgG | IIF | 18 | 0 | 0 | 0 | a-pANCA IgA | IIF | 18 | 0 | 0 | 0 | ANCA profile IgG | ELISA | 18 | 0 | 0 | 0 | ANA IgG | IIF | 18 | 0 | 0 | 0 | ASCA IgA | IIF | 18 | 0 | 0 | 0 | a-ENDO IgA | IIF | 18 | 0 | 0 | 0 | a-ENDO IgG | IIF | 18 | 0 | 0 | 0 | a-tTg IgA | ELISA | 18 | 0 | 0 | 0 | a-tTg IgG | ELISA | 18 | 0 | 0 | 0 |
|
|