| MAA | Melanoma-associated antigens |
|---|---|
| MAA | Methacrylic acid |
| MAA | Minimum audible angle |
| MAACL | Multiple Affect Adjective Check List |
| MAB | Maximal androgen blockade |
| MAB | Mesenteric arterial bed |
| MAb | Microsomal antibodies |
| MAB | Monoclonal |
| mAb | Monoclonal Ab |
| MAb | Monoclonal Antibody |