| ARD | absolute reaction of degeneration; acute radiation disease; acute respiratory disease; adult respira... |
|---|---|
| arth | arthritis |
| ASD | aldosterone secretion defect; Alzheimer senile dementia; antisiphon device; arthritis syphilitica de... |
| AUD | arthritis of unknown diagnosis |
| BASE | B27-arthritis-sacroiliitis-extra-articular features [syndrome] |