| UC | ulcerative colitis |
| IBD | inflammatory bowel disease |
| TNF | tumor necrosis factor-alpha |
| JAK | Janus kinase |
| S1P | sphingosine-1-phosphate |
| FDA | Food and Drug Administration |
| EMA | European Medicines Agency |
| SD | standard deviation |
| IQR | interquartile range |
| UC | ulcerative colitis |
| IBD | inflammatory bowel disease |
| TNF | tumor necrosis factor-alpha |
| JAK | Janus kinase |
| S1P | sphingosine-1-phosphate |
| FDA | Food and Drug Administration |
| EMA | European Medicines Agency |
| SD | standard deviation |
| IQR | interquartile range |