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fever

(Encyclopedia)fever, elevation of body temperature above the normal level, which in humans is about 98℉ (37℃) when measured orally. Fever is considered to be a symptom of a disorder rather than a disease in its...

optometry

(Encyclopedia)optometry ŏptŏmˈətrē [key], eye-care specialty concerned with eye examination, determination of visual abilities, diagnosis of eye diseases and conditions, and the prescription of lenses and othe...

Fracastoro, Girolamo

(Encyclopedia)Fracastoro, Girolamo jērôˈlämō fräkästôˈrō [key], 1483–1553, Italian physician and poet. He was born in Verona, where he practiced after studying at Padua. He studied epidemic diseases and...

Morgagni, Giovanni Battista

(Encyclopedia)Morgagni, Giovanni Battista jōvänˈnē bät–tēsˈtä mōrgäˈnyē [key], 1682–1771, Italian anatomist, called the founder of pathologic anatomy. He was professor of anatomy at Padua for 56 yea...

Rokitansky, Karl

(Encyclopedia)Rokitansky, Karl kärl rōkĭtänˈskē [key], 1804–78, Austrian pathologist, b. Bohemia. From 1834 to 1873 he taught pathological anatomy at the Univ. of Vienna. He performed over 30,000 autopsies ...

Still, Andrew Taylor

(Encyclopedia)Still, Andrew Taylor, 1828–1917, founder of osteopathy, b. Jonesboro, Va. He evolved the theory that all diseases and physical disorders ultimately derived from dislocations (which he called subluxa...

Paracelsus, Philippus Aureolus

(Encyclopedia)Paracelsus, Philippus Aureolus fĭlĭpˈəs ôrēōˈləs părəsĕlˈsəs [key], 1493?–1541, Swiss physician and alchemist. His original name Theophrastus Bombastus von Hohenheim. He traveled widel...

SARS

(Encyclopedia)SARS or severe acute respiratory syndrome, communicable viral disease that can progress to a potentially fatal pneumonia. The first symptoms of SARS are usually a high fever, headache and body aches, ...

erythema

(Encyclopedia)erythema ĕrˌəthēˈmə [key], more or less diffuse redness of the skin due to concentration of an abnormally large amount of blood within the small vessels of the skin (hyperemia), as in burns. Ery...

dermatology

(Encyclopedia)dermatology dûrmətŏlˈəjē [key], branch of medicine concerned with diagnosis and treatment of diseases and disorders of the skin. Dermatologists also study the structure and function of the skin,...