How to use keratic in a sentence? Find typical usage patterns (collocations)/phrases/context for "keratic" and check conjugation/comparative form for "keratic". Mastering all the usages of "keratic" from sentence examples published by news publications.
This is specifically used to differentiate between uveitic glaucoma where keratic precipitates are present rather than calcium oxalate.
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This condition is usually unilateral, and its symptoms vary from none to mild blurring and discomfort. Signs include diffuse iris atrophy and small white keratic precipitates (deposits on the inner surface of the cornea), cells presenting in the anterior chamber as well as the anterior vitreous. Glaucoma and cataract occur frequently.
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Keratic precipitate (KP) is an inflammatory cellular deposit seen on corneal endothelium. Acute KPs are white and round in shape whereas old KPs are faded and irregular in shape. Mutton-fat KPs are large in shape and are greasy-white in color and are formed from macrophages and epithelioid cells. They are indicative of inflammatory disease.
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Keratic precipitates Diagnosis includes dilated fundus examination to rule out posterior uveitis, which presents with white spots across the retina along with retinitis and vasculitis. Laboratory testing is usually used to diagnose specific underlying diseases, including rheumatologic tests (e.g. antinuclear antibody, rheumatoid factor) and serology for infectious diseases (Syphilis, Toxoplasmosis, Tuberculosis). Major histocompatibility antigen testing may be performed to investigate genetic susceptibility to uveitis.
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Much more commonly, misuse of contact lenses may be a precipitating factor. Whichever, it is always potentially serious and sometimes necessitates urgent treatment and corneal opacities are the fourth leading cause of blindness. Opacities may be keratic, that is, due to the deposition of inflammatory cells, hazy, usually from corneal edema, or they may be localized in the case of corneal ulcer or keratitis. Corneal epithelial disruptions may be detected with fluorescein staining of the eye, and careful observation with cobalt-blue light.
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