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单词 purpura haemorrhagica
释义

purpura haemorrhagicapurpura hemorrhagican.

Brit. /ˈpəːpjᵿrə ˌhɛməˈradʒᵻkə/, U.S. /ˈˌpərp(j)ərə ˌhɛməˈrædʒᵻkə/
Origin: A borrowing from Latin. Etymon: Latin purpura haemorrhagica.
Etymology: < scientific Latin purpura haemorrhagica (beginning of the 19th cent. or earlier in sense 1, late 19th cent. or earlier in sense 2) < post-classical Latin purpura purpura n. + haemorrhagica , feminine of haemorrhagicus haemorrhagic adj.
1. Medicine. Any relatively severe form of purpura, esp. when accompanied by haemorrhage into other organs; (in later use) spec. idiopathic thrombocytopenic purpura. Now rare.
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the world > health and disease > ill health > a disease > disorders of visible parts > eruptive diseases > [noun] > purpura
purple?1515
purple fever1623
purpura1753
purpura haemorrhagica1808
peliosis1839
peliosis rheumatica1857
Henoch's purpura1889
1808 R. Willan On Cutaneous Dis. 454 The purpura hæmorrhagica is attended with hæmorrhage, anasarcous swellings, and vibices.
1825 Lancet 20 Aug. 216/2 Rourke..was brought to the Hospital..labouring under the disease called by Willan, purpura hæmorrhagica... The hæmorrhea petechialis of Dr. Adair; porphyra hæmorrhagica of Dr. Good; profusio subcutanea of Dr. Young; petechia sine febre, land scurvy, and purples of others.
1896 Intercolonial Med. Jrnl. Australasia 1 364 (title) A case of Henoch's purpura hæmorrhagica.
1949 H. W. C. Vines Green's Man. Pathol. (ed. 17) xxiii. 613 Werlhoff's purpura, purpura hæmorrhagica, or primary thrombocytopenic purpura, is usually placed in a class by itself as a single clinical entity.
1968 H. O. Mackey & J. P. Mackey Handbk. Dis. Skin (ed. 9) x. 82 Purpura hæmorrhagica: morbus maculosus of Werlhof: essential thrombocytopænic purpura.
2. Veterinary Medicine. A potentially fatal disorder of horses characterized by purpura of the mucous membranes, oedema of the limbs, fever, and tachycardia, which results from an immune-mediated vasculitis, often as a complication of Streptococcus equi infection (strangles).
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1874 W. Williams Princ. & Pract. Vet. Med. xxix. 269 Purpura hæmorrhagica. Under this term, septic or charbonous fever in the horse has been described by late writers on veterinary medicine.
1954 R. A. Runnells et al. Princ. Vet. Pathol. (ed. 5) xvi. 394/2 An occasional complication or sequel of strangles is purpura hemorrhagica, also called petechial fever.
1985 Jrnl. Immunol. 135 3134 Purpura hemorrhagica is an acute disease of the horse characterized by edema of the head and limbs, leucocytoclastic vasculitis, petechial hemorrhages in mucosae, musculature and viscera, and sometimes glomerulonephritis.
2006 Vaccine 24 4049/1 In adults, mortality [from equine influenza] is generally associated with secondary bacterial infections leading to pleuritis, pneumonia or purpura haemorrhagica.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1808
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