| Test | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
|---|---|---|---|---|
| Serum tTG | 98.3 (89.7–99.9) | 34.8 (17.2–57.2) | 79.5 (68.1–87.7) | 88.9 (50.7–99.4) |
| Biocard | 72.9 (59.5–83.3) | 65.2 (42.8–82.8) | 84.3 (70.9–92.5) | 48.4 (30.6–66.6) |
| Celiac Quick Test | 71.2 (57.7–81.9) | 52.2 (31.1–72.6) | 79.2 (65.5–88.7) | 41.4 (24.1–60.9) |
| Simtomax | 96.6 (87.3–99.4) | 30.4 (14.1–53.0) | 78.1 (66.6–86.6) | 77.8 (40.2–96.1) |