| HMN | hereditary motor neuropathy |
|---|---|
| HMSN | hereditary motor and sensory neuropathy |
| HN | head and neck; head nurse; hemagglutinin neuraminidase; hematemesis neonatorum; hemorrhage of newbor... |
| HNP | hereditary nephritic protein; herniated nucleus pulposus; human neurophysin |
| HNPCC | hereditary nonpolyposis colorectal cancer |