Table 1.
Demographic, clinical, and laboratory characteristics.
| Healthy subjects | Crohn's patients | P value | ||
|---|---|---|---|---|
| Biological | Nonbiological | |||
| Case number | 28 | 25 | 16 | |
| Treatment | ||||
| None | Adalimumab (n = 21) Infliximab (n = 4) |
Anti-inflammatory + immunosuppressive + corticoids (n = 5) Anti-inflammatory + immunosuppressive (n = 4) Anti-inflammatory + corticoids (n = 6) Anti-inflammatory (n = 1) |
||
| Gender (%) | ||||
| Female | 68% | 72% | 69% | |
| Male | 32% | 28% | 31% | |
| Age (years) | 39 | 36 | 41 | |
| Calprotectin (μg/g) | 55.4: 36–107 | 245: 144–631 | 422: 89.6–1014 | Healthy vs. nonbiological, p=0.0003 Healthy vs. biological, p=0.0003 |
| MCV (mean corpuscular volume) (fl) Median: IQR |
83.9: 82.13–87.1 | 86.8: 83.4–90.6 | 87.15: 85.2–91.18 | Healthy vs. nonbiological, p=0.0394 |
| CHCM (cellular hemoglobin concentration mean) (g/dL) Median: IQR |
34.65: 34.3–34.75 | 34.3: 33.15–34.75 | 33.13: 32.5–33.65 | Healthy vs. nonbiological, p=0.0018 |
| RDW (red cell distribution width) (%) Median: IQR |
12.6: 12.33–13.05 | 13.2: 12.75–13.85 | 13.2: 12.9–13.38 | Healthy vs. biological, p=0.0214 |
| Albumin (g/dL) Median: IQR |
4.4: 4.2–4.575 | 4.2: 4–4.4 | 4: 3.85–4.2 | Healthy vs. nonbiological, p=0.0007 |
| Globulin (g/dL) Median: IQR∗ |
2.9: 2.8–3.15 | 3.1: 2.9–3.55 | 3.1: 3–3.175 | Healthy vs. biological, p=0.0192 |
| ASCA_IgG (U/m) Median: IQR |
5.6: 2.3–9.6 | 15.9: 9.8–35.5 | 11.6: 3.4–28.7 | Healthy vs. biological, p=0.0006 |
| ASCA_IgA (U/m) Median: IQR |
0.9: 0.5–2.2 | 6.4: 2.0–15.8 | 2.25: 1.1–3.3 | Healthy vs. biological, p < 0.0001 |
∗ IQR, interquartile, Kruskal–Wallis statistics.