| MDM | Minor Determinant Mixture |
|---|---|
| MDM | medical decision making; mid-diastolic murmur; minor determinant mix [penicillin] |
| MAD | Major Antigenic Determinant |
| AD | accident dispensary; acetate dialysis; active disease; acute dermatomyositis; addict, addiction; ade... |
| HBsAg/adr | hepatitis B surface antigen manifesting group-specific determinant a and subtype-specific determinan... |