| HFRS | Hemorrhagic Fever with Renal Syndrome [HP 849-50] = Korean Hemorrhagic Fever &nbs... |
|---|---|
| ACU | acquired cold urticaria; acute care unit; agar colony-forming unit; ambulatory care unit |
| AFND | acute febrile neutrophilic dermatosis |
| AFRD | acute febrile respiratory disease |
| AFRI | acute febrile respiratory illness |