| Label | Id | |
|---|---|---|
| argyria | 0018952 | |
| ariboflavinosis | 0004573 | |
| arrhinia | 0015237 | |
| arteriolosclerosis | 0006658 | |
| arteritis | 0043494 | |
| arthrogryposis | 0008779 | |
| arthropathy | 0006816 | |
| asbestosis | 0016466 | |
| aspartylglucosaminuria | 0008830 | |
| aspergillosis | 0005657 | |
| astereognosia | 0000680 | |
| asternia | 0022509 | |
| asthenopia | 0000950 | |
| asthma | 0004979 | |
| astigmatism | 0011284 |