| MHA | major histocompatibility antigen; May-Hegglin anomaly; Mental Health Association; methemalbumin; mic... |
|---|---|
| MHC | major histocompatibility complex; mental health care |
| MHCS | Mental Hygiene Consultation Service |
| MHCU | mental health care unit |
| MHD | maintenance hemodialysis; mean hemolytic dose; mental health department; minimum hemolytic dilution;... |