HHV-3
Human herpesvirus 3.
See herpes zoster.
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Human herpesvirus 4. See Epstein-Barr virus.
- HHV-5
Human herpesvirus 5. See cytomegalovirus.
- HHV-8
Human herpesvirus 8, a herpesvirus that contributes to the development of Kaposi sarcoma, an otherwise rare form of cancer sometimes seen in AIDS patients, and to some B-cell lymphomas. The predominant route of HHV-8 transmission is sexual. An additional route is via blood contact among injection drug users. Diagnosis is by rapid blood culture or […]
- Hiatal
Pertaining to an hiatus, an opening. An hiatal hernia occurs when a part of the stomach protrudes through the diaphragm at the opening where the esophagus normally passes through the diaphragm. “Hiatus” in Latin means an opening.
- Hiatus
An opening, as in the diaphragm. When there is an unusually wide opening in the diaphragm, there can be a hiatus (or hiatal) hernia. In Latin an hiatus is “an opening, gaping mouth, or chasm.” It is derived from the verb “hiare” meaning “to gape or yawn.” Therefore, a “hiatus” is a gaping opening in […]