petechia


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petechia

 [pe-te´ke-ah] (L.)
a minute, pinpoint, nonraised, perfectly round, purplish red spot caused by intradermal or submucous hemorrhage, which later turns blue or yellow. adj., adj pete´chial.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

petechia

(pə-tē′kē-ə)
n. pl. pete·chiae (-kē-ī′)
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.

pe·te′chi·al adj.
pe·te′chi·ate (-ĭt) adj.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

petechia

Plural, petechiae  Dermatology A pinpoint, unraised, round red spot under the skin caused by RBCs leaking from capillaries
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

petechiae

(pē-tē′kē-ē) petechia [It. petecchia, skin spot]
Enlarge picture
PETECHIAE
1. Small, purplish, hemorrhagic spots on the skin that appear in patients with platelet deficiencies (thrombocytopenias) and in many febrile illnesses. See: illustration
2. Red spots from the bite of a flea.
Medical Dictionary, © 2009 Farlex and Partners

Petechia

A tiny, purplish-red spot on the skin. Caused by the leakage of a bit of blood out of a vessel and under the skin.
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
petechia realiza busquedas minuciosas en un estrato diferente, que comprende follaje de arboles y arbustos (HILTY & BROWN, 1986), y por lo tanto su consumo de hormigas puede estar mas restringido.
The role of chip call in winter territoriality of Yellow warblers (Dendroica petechia).
Presence of myalagia, flushing, macular popular rashes or scattered petechia was the most predictive features of dengue fever as other non dengue diseases [6].
The southwestern pond turtle (Clemmys marmorata pallida) and yellow warbler (Dendroica petechia brewsteri) are two other riparian species that will benefit directly from this effort.
* Theca interna cells remain unchanged but some of the capillaries contain coagulated blood causing petechia on the surface of the follicle.
Focal SAH (case 8) and subepicardial petechia (cases 4, 8 and 9) were evaluated as secondary to asphyxia and as non-death-related secondary non-specific lesions and the cause of death reported as indeterminate.
For the first 24-72 hours [24], fever of variable intensity may occur, with chills, weakness, nausea, vomiting, muscle pain, joint pain, rash, sleep disorders and petechia together with leukocytosis and thrombocytopenia [25,27].
The rash "is usually maculopapular, predominantly involves the palms and soles, and may evolve into petechia, purpura, and vesicles," said Dr.
At the pediatric oncology clinic a physical examination revealed a positive umbilical hernia and pinpoint petechia on her lower extremities and left forearm.
Conversely, the following nine species were present in the burned site yet absent in the unburned site: Indigo Bunting, Yellow Warbler (Dendroica petechia), Cerulean Warbler (D.