| NHD | normal hair distribution |
|---|---|
| NHDC | National Hansen's Disease Center |
| NHDF | normal human diploid fibroblast |
| NHDL | non-n-high-density lipoprotein |
| NHDS | National Health Data System; National Hospital Discharge Survey |
| NHE | sodium-hydrogen exchanger |
| NHF | National Health Federation; National Hemophilia Foundation; nonimmune hydrops fetalis |
| NHG | normal human globulin |
| NHGJ | normal human gastric juice |
| NHH | neurohypophyseal hormone |