| AAM | acute aseptic meningitis; American Academy of Microbiology; amino acid mixture; African American Mal... |
|---|---|
| AAMS | acute aseptic meningitis syndrome |
| AAR | active avoidance reaction; acute articular rheumatism; antigen-antiglobulin reaction |
| AASP | acute atrophic spinal paralysis; American Association of Senior Physicians; ascending aorta synchron... |
| AAU | acute anterior uveitis |