| HIV1 | human immunodeficiency virus type 1 |
|---|---|
| PAT | Pain Apperception Test; paroxysmal atrial tachycardia; patient; phenylaminotetrazole; physical abili... |
| HHA | health hazard appraisal; hereditary hemolytic anemia; home health agency; home health aid; hypothala... |
| HOME | Home Observation for Measurement of the Environment |
| CAT | California Achievement Test; capillary agglutination test; catalase; cataract; catecholamine; Childr... |