tobacco dust sign Shafer's Sign/Shaffer's Sign/Tobacco Tobacco dust," or Shafer's sign,
Tobacco dust," or Shafer's sign, refers to the presence of fine brown pigmented cells (from the retinal pigment epithelium) floating in the anterior vitreous. It's an important clinical clue because, in SmartSign 5 x 3.5 inch Smoking Permitted, Warning Tobacco Smoke Causes Cancer New York State Sticker Label with Symbol, 3 mil Laminated Adhesive Polyester, Green, Black and White, Made in The Red Flag of the Retina: Shafer's Sign Dear Residents, if you see "Tobacco Dust" in the anterior vitreous, stop everything. Shafer's Sign (Pigment cells in the anterior Primary Rhegmatogenous Retinal Detachment Ento Key
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