| MAKA | major karyotypic abnormality |
|---|---|
| MBP | major basic protein; maltose-binding protein; management by policy; mannose-binding protein; mean bl... |
| MCA | major coronary artery; Maternity Center Association; medical care administration; methylcholanthrene... |
| MD | Doctor of Medicine [Lat. Medicinae Doctor]; magnesium deficiency; main duct; maintenance dose; major... |
| MDC | major diagnostic categories; Metoprolol in Dilated Cardiomyography [trial]; minimum detectable conce... |