| PMCH | pro-melanin-concentrating hormone |
|---|---|
| PMCHL | pro-melanin-concentrating hormone-like |
| UAP | unlicensed assistive personnel; unstable angina pectoris; urinary acid phosphatase; urinary alkaline... |
| UCP | uncoupling protein; urinary coproporphyrin; urinary C-peptide |
| UTI | urinary tract infection; urinary trypsin inhibitor |