| Label | Id | |
|---|---|---|
| abscess | 0005227 | |
| acalvaria | 0019795 | |
| acanthocephaliasis | 0000295 | |
| acanthoma | 0002093 | |
| acatalasia | 0013571 | |
| aceruloplasminemia | 0011426 | |
| achalasia | 0008698 | |
| acheiria | 0017445 | |
| acheiropody | 0008700 | |
| achlorhydria | 0043465 | |
| achondrogenesis | 0019648 | |
| achondroplasia | 0007037 | |
| achromatopsia | 0018852 | |
| acne | 0011438 | |
| acquired | 0021141 |