| ARN | acute renal necrosis; acute retinal necrosis; arcuate nucleus; Association of Rehabilitation Nurses |
|---|---|
| ASS | acute serum sickness; acute spinal stenosis; anterior superior spine; argininosuccinate synthetase |
| ABE | Acute Bacterial Endocarditis |
| Ac | Acute; 급성 |
| ACR | Amylase-Creatinine Clearance Ratio &... |