| MAI | M avium-intracellulare |
|---|---|
| MAI | Mitotic Activity Index |
| MAI | Movement Assessment of Infants |
| MAI | Mycobacterium Avium Intracellulare Complex |
| MAI | Mycobacterium avium intracellulaire |
| MAIDS | Murine AIDS |
| MAIDS | Murine acquired immune deficiency syndrome |
| MAIDS | model of AIDS |
| MAIPA | Monoclonal Antibody-specific Immobilisation of Platelet Antigens |
| MAIPA | monoclonal antibody immobilization of platelet antigen |