| Tri-iodothyronine normal | http://bio2rdf.org/meddra:C0853627 | | |
| Trophic disorders | http://bio2rdf.org/meddra:C0852189 | | |
| Tuberculoid leprosy | http://bio2rdf.org/meddra:C0023351 | | |
| Tuberculosis | http://bio2rdf.org/meddra:C0041296 | | |
| Tuberculosis, Meningeal | http://bio2rdf.org/meddra:C0041318 | | |
| Tuberculosis, Miliary | http://bio2rdf.org/meddra:C0041321 | | |
| Tuberculosis, Osteoarticular | http://bio2rdf.org/meddra:C0041324 | | |
| Tuberculosis, Pulmonary | http://bio2rdf.org/meddra:C0041327 | | |
| Tuberculosis, Urogenital | http://bio2rdf.org/meddra:C0041333 | | |
| Tuberous Sclerosis | http://bio2rdf.org/meddra:C0041341 | | |
| Tubo-ovarian abscess | http://bio2rdf.org/meddra:C0041343 | | |
| Tularemia | http://bio2rdf.org/meddra:C0041351 | | |
| Type IIb hyperlipidaemia | http://bio2rdf.org/meddra:C0858322 | | |
| Typhoid Fever | http://bio2rdf.org/meddra:C0041466 | | |
| TYPHUS | http://bio2rdf.org/meddra:C0041471 | | |
| Typhus, Epidemic Louse-Borne | http://bio2rdf.org/meddra:C0041473 | | |
| Tyrosinemias | http://bio2rdf.org/meddra:C0268483 | | |
| Ulcer | http://bio2rdf.org/meddra:C0041582 | | |
| Ulcerative Colitis | http://bio2rdf.org/meddra:C0009324 | | |
| Ulcerative esophagitis | http://bio2rdf.org/meddra:C2586050 | | |
| Ulcerative gingivitis | http://bio2rdf.org/meddra:C0239740 | | |
| Ulcer haemorrhage | http://bio2rdf.org/meddra:C0333291 | | |
| Ulcer of esophagus | http://bio2rdf.org/meddra:C0151970 | | |
| Unable to concentrate | http://bio2rdf.org/meddra:C0235198 | | |
| Uncircumcised | http://bio2rdf.org/meddra:C0282021 | | |
| Unconscious State | http://bio2rdf.org/meddra:C0041657 | | |
| Uncontrolled hypertension | http://bio2rdf.org/meddra:C1868885 | | |
| Underweight | http://bio2rdf.org/meddra:C0041667 | | |
| Unilateral agenesis of kidney | http://bio2rdf.org/meddra:C0266294 | | |
| Unplanned pregnancy | http://bio2rdf.org/meddra:C0041747 | | |