Las petequias son manchas redondas pequeñas que aparecen en la piel como consecuencia del sangrado. El color rojo, marrón o púrpura de las petequias se debe al sangrado. Aparecen con frecuencia en racimos y pueden parecerse a una erupción cutánea. Generalmente, son planas al tacto y no pierden el color al presionarlas. En ocasiones, aparecen en la superficie interna de la boca o los párpados.
Las petequias son frecuentes y pueden indicar varias enfermedades, que van desde leves a muy graves.
April 17, 2018
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