| SUA | serum uric acid; single umbilical artery; single unit activity |
|---|---|
| UA | absorption unsharpness; ultra-audible; ultrasonic arteriography; umbilical artery; unauthorized abse... |
| UAC | umbilical artery catheter |
| UH | umbilical hernia; uncontrolled hemorrhage; unfavorable histology; upper half |
| umb | umbilicus, umbilical |