Table 1.
Patient demographics for serum and colonic biopsy samples.
| Sex: n (%) | Smoking | ||||||
|---|---|---|---|---|---|---|---|
| Diagnosis | Male | Female | Mean age (SD) | Yes n (%) | No n (%) | Unknown n (%) | |
| Serum | Control (n = 23) | 5 (22) | 18 (78) | 58.3 (18.3) | 4 (17) | 17 (74) | 2 (9) |
| Active LC (n = 14) | 1 (7) | 13 (93) | 59.1 (17.5) | 2 (14) | 11 (79) | 1 (7) | |
| Active CC (n = 21) | 4 (19) | 17 (81) | 58.8 (16.7) | 7 (33) | 13 (62) | 1 (5) | |
| CC remission (n = 15) | 4 (27) | 11 (73) | 55.7 (16.5) | 5 (33) | 10 (67) | 0 (0) | |
| Colonic biopsies | Control (n = 36) | 20 (56) | 16 (44) | 60.0 (17.6) | 8 (22) | 18 (50) | 10 (28) |
| Diarrhea control (n = 22) | 6 (27) | 16 (73) | 47.2 (17.9) | 7 (32) | 9 (41) | 6 (27) | |
| Active LC (n = 9) | 0 (0) | 9 (100) | 66.6 (8.2) | 2 (22) | 5 (56) | 2 (22) | |
| LC-HR (n = 6) | 0 (0) | 6 (100) | 56.7 (26.5) | 2 (33) | 4 (67) | 0 (0) | |
| Active CC (n = 16) | 2 (12.5) | 14 (87.5) | 56.2 (11.5) | 4 (25.0) | 10 (62.5) | 2 (12.5) | |
| CC-HR (n = 6) | 0 (0) | 6 (100) | 60.2 (9.0) | 3 (50) | 3 (50) | 0 (0) | |
| Active UC (n = 15) | 11 (73) | 4 (27) | 52.1 (15.5) | 0 (0) | 14 (93) | 1 (7) | |
| UC remission (n = 12) | 7 (58) | 5 (42) | 61.4 (9.0) | 0 (0) | 8 (67) | 4 (33) | |
LC, lymphocytic colitis; LC-HR, lymphocytic colitis in histological remission; CC, collagenous colitis; CC-HR, collagenous colitis in histological remission; UC, ulcerative colitis.