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Roth's spot

 
Medical Dictionary: Roth's spots
(rōts)
pl.n.

Round white spots surrounded by hemorrhage, observed in the retina in some cases of bacterial endocarditis.

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Wikipedia: Roth's spot
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Roth's spots are retinal hemorrhages with white or pale centers composed of coagulated fibrin. They are typically observed via fundoscopy (using an ophthalmoscope to view inside the eye) or slit lamp exam.

They are usually caused by immune complex mediated vasculitis often resulting from bacterial endocarditis. Roth's spots may be observed in leukemia, diabetes, subacute bacterial endocarditis, pernicious anaemia, ischemic events, and rarely in HIV retinopathy.

Roth's spots are named after Moritz Roth.[1][2]

See also

References

  1. ^ synd/2684 at Who Named It?
  2. ^ M. Roth. Über Netzhautaffectionen bei Wundfiebern. I. Die embolische Panophthalmitis. Deutsche Zeitschrift für Chirurgie, Leipzig, 1872, 1: 471-484.

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Medical Dictionary. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Roth's spot" Read more