| ANCOVA | analysis of covariance |
|---|---|
| ANOV, ANOVA | analysis of variance |
| AVA | activity vector analysis; antiviral antibody; aortic valve area; aortic valve atresia; arteriovenous... |
| BIG 6 | analysis of 6 serum components |
| CAA | carotid audiofrequency analysis; cerebral amyloid angiopathy; circulating anodic antigen; Clean Air ... |