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Tinea versicolor fluorescence under Wood's lamp. Tinea versicolor may be diagnosed by a potassium hydroxide (KOH) preparation and lesions may fluoresce copper-orange when exposed to Wood's lamp (UV-A light). [15] The differential diagnosis for tinea versicolor infection includes: [citation needed] Progressive macular hypomelanosis; Pityriasis alba
Wood's lamp examination results are inconsistent. Treatment of pitted keratolysis requires the application of antibiotics to the skin such as benzoyl peroxide, clindamycin, erythromycin, fusidic acid, or mupirocin. [2] [5] Prevention efforts aim to keep the feet dry by using moisture-wicking shoes and socks as well as antiperspirants. [2]
Erythrasma is a superficial skin infection that causes brown, scaly skin patches. It is caused by Corynebacterium minutissimum bacteria, a normal part of skin flora (the microorganisms that are normally present on the skin). There are two types of erythrasma: generalized and interdigital. Interdigital is the most common bacterial infection of ...
In short, melasma is a chronic skin condition that appears as darkened areas on the face due to an overproduction of melanin, says Gina Charles, MO, a family physician specializing in skincare. It ...
Microsporum audouinii fluoresces when examined in ultraviolet light (Wood's lamp). [15] The two main growth media employed to test for M. audouinii are Sabouraud's Dextrose agar and potato dextrose agar. On the former, growth is slow with and poor sporulation with most strains producing a few abortive macroconidia and sparse microconidia. [3]
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Cutaneous lesions due to T. tonsurans do not fluoresce under Wood's Lamp. [8] Although some people may not show the symptoms of carrying T. tonsurans , it has a distinctive manifestation. During pathogenesis, the fungus undergoes protease elaboration to hydrolyze structural proteins (such as the keratin found in hair), and isolates show peak ...
Gohara recommends the best-selling 20% serum for oily and acne-prone skin types, noting that it’s a “high-potency 20% vitamin C serum that effectively brightens and smooths the skin without ...