Case Report

Ulcerative Colitis Activity Presenting as Fever of Unknown Origin, in a Patient with Longstanding Disease under Continuous Treatment with Mesalazine

Figure 2

The gallium-67 scintigraphy revealed persistent diffuse concentration of the gallium in the ascending colon at 24-hour imaging. Gallium-67 excreted into the bowel and laxatives are essential for the differential diagnosis between true positive increased bowel activity and false positive uptake due to bowel content.