No with faecal calprotectin >10 mg/l | No with positive FOB | |||||
---|---|---|---|---|---|---|
Diagnosis | Total No | No | % | No | % | |
Normal/IBS | 128 | 19 | 15 | 3 | 2 | |
Adenomatous polyps | 29 | 16 | 55 | 3 | 10 | |
Hyper/metaplastic polyps | 22 | 6 | 27 | 2 | 9 | |
Colorectal cancer | 4 | 4 | 100 | 4 | 100 | |
Diverticulitis | 24 | 15 | 63 | 3 | 13 | |
Crohn's/ulcerative colitis | 13 | 12 | 92 | 8 | 61 | |
Haemorrhoids | 6 | 0 | 0 | 0 | 0 | |
Angiodysplasia | 4 | 2 | 50 | 1 | 25 | |
Infective diarrhoea | 1 | 1 | 100 | 0 | 0 | |
Pneumatosis coli | 1 | 1 | 100 | 1 | 100 | |
Anal fissure | 1 | 1 | 100 | 0 | 0 |
IBS, irritable bowel syndrome.