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Petechiae

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
pe·te·chi·a  (p-tk-)
n. pl. pe·te·chi·ae (-k-)
A small purplish spot on a body surface, such as the skin or a mucous membrane, caused by a minute hemorrhage and often seen in typhus.

[New Latin, from Italian petecchie, pl. of petecchia, spot on skin, perhaps from Vulgar Latin *petcula, short for *impetcula, diminutive of Latin impetx, impetc-, variant of impetg; see impetigo.]

pe·techi·al adj.
pe·techi·ate (-t) adj.


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On March 28, a mild disease characterized by fever, headache, weakness, and maculopapular rash with petechiae developed; she was hospitalized on April 2.
A colonoscopy performed on the third day of hospitalization showed areas in the colon with edematous mucosa, multiple petechiae, and exulcerations, suggestive of colitis (Fig.
His skin was cool, and he had no evidence of trauma or petechiae.
 
 
 
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