| URT | upper respiratory tract |
|---|---|
| URTI | upper respiratory tract infection |
| UT | total unsharpness; Ullrich-Turner [syndrome]; Unna-Thost [syndrome]; untested; untreated; urinary tr... |
| UTI | urinary tract infection; urinary trypsin inhibitor |
| UTO | upper tibial osteotomy; urinary tract obstruction |
| URI | upper respiratory tract infection |
|---|---|
| VSCT | ventral spino-cerebellar tract |