| H&E | hematoxylin and eosin [stain]; hemorrhage and exudate; heredity and environment |
|---|---|
| HEV | health and environment; hemagglutinating encephalomyelitis virus; hepatitis E virus; hepato-encephal... |
| HOME | Home Observation for Measurement of the Environment |
| MESCH | Multi-Environment Scheme |
| TPE | therapeutic plasma exchange; totally protected environment; typhoid-parathyroid enteritis |