| HP | Hypersensitivity Pneumonitis = Extrinsic Allergic Alveolitis |
|---|---|
| HP | halogen phosphorus; handicapped person; haptoglobin; hard palate; Harvard pump; health profession(al); heat production; heel to patella; hemiparkinsonism; hemipelvectomy; hemiplegia; hemoperfusion; Hemophilus pleuropneumoniae; heparin; hepatic porphyria; high potency; high power; high pressure; high protein; highly purified; horizontal plane; horsepower; hospital participation; hot pack; house physician; human pituitary; hydrophilic petrolatum; hydrostatic pressure; hydroxypyruvate; hyperparahyroidism; hypersensitivity pneumonitis; hypophoria |
| Hp | haptoglobin; hematoporphyrin; hemiplegia |
| HP/W | health promotion/wellness [program] |
| HPA | Health Care Practice Act; Health Policy Agenda for the American People; health promotion advocates; Helix pomatia agglutinin; hemagglutinating penicillin antibody; Histoplasma capsulatum polysaccharide antigen; humeroscapular periarthritis; hypertrophic pulmonary arthropathy; hypothalamo-pituitary-adrenocortical [system] |
| HPA axis | Hypothalamic-Pituitary-Adrenal axis |
| HPAA | hydroperoxyarachidonic acid; hydroxyphenylacetic acid; hypothalamo-pituitary-adrenal axis |
| HPAC | high-performance anion-exchange chromatography; hypothalamo-pituitary-adreno-cortical |
| HPAFT | hereditary persistence of alfa-fetoprotein |
| HPB | hepatobiliary |