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Fluorescein |
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fluorescein /flu·o·res·ce·in/ (fldbobr-res´en) a fluorescing dye; its sodium salt is used as a tracer in retinal angiography and as a diagnostic aid for revealing corneal trauma and fitting contact lenses.
Fluorescein A fluorescent chemical used to examine the cornea. Mentioned in: Corneal Ulcers fluorescein (flôres´ēin), n in dentistry, a dye applied to teeth to reveal plaque. In ophthalmology, it is used to discover corneal lesions. fluorescein a fluorescing dye, an acid fluorochrome; the sodium salt is used in solution to reveal corneal lesions and as a test of circulation in the retina and extremities. The isothiocyanate derivative (FITC) is used for labeling of immunoglobulins in various immunofluorescence techniques. fluorescein strips sterilized applicators impregnated with fluorescein for use in ophthalmic tests. |
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? Mentioned in | ? References in periodicals archive | |
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Detection of HBoV was performed by using a primers set and a fluorescein amadite-labeled TaqMan probe directed against sequences of the NP1 gene. Dendritic (branch-like) ulcers, best seen with fluorescein stain under ultraviolet light, are diagnostic of this infection. Circumstances such as red blood cells filling the cochlear aqueduct after subarachnoid hemorrhage, (21) heating loss after lumbar puncture, (22) and the presence of fluorescein behind the round window after instillation via lumbar puncture (23) suggest that some degree of patency remains in a small but significant percentage of adults. |
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