Hold the line, please <a href=" http://www.casadelafuente.com/acyclovir-price-in-malaysia.pdf ">generic acyclovir price</a> An abnormal result shows that blood may have been found in the sample. The patient will be offered a colonoscopy. The abnormal result may have been caused by bleeding from bowel polyps, rather than a bowel cancer. It may also have been caused by other conditions, such as haemorrhoids (piles). An abnormal result is not a diagnosis of cancer.