tobacco dust ophthalmology CC64 ποΈ Shafer's Sign: When Pigment
Shafer's Sign: When Pigment Speaks First This slit lamp image, captured by Manuel ngel Alcntara Delgado, MD (Conde de Valenciana), shows a classic Shafer's Sign also known as tobacco dust A Sign of Trouble 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 Vitreous The Massachusetts Eye and Ear Infirmary Illustrated Manual of Ophthalmology, 4th Ed.
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