Erythrasma - DermNet
WEBWood lamp skin examination: long wavelength ultraviolet radiation causes erythrasma to fluoresce a coral-pink colour due to coproporphyrin III released by the bacteria. The fluorescence is not seen if the skin has recently been washed because the responsible porphyrin is water soluble.
Erythrasma - StatPearls - NCBI Bookshelf
WEBAug 7, 2023 · The coral-red fluorescence with Wood's lamp exam helps distinguish erythrasma from seborrheic dermatitis and inverse psoriasis. KOH prep may be required to distinguish erythrasma from dermatophytosis of the toe webs.
Erythrasma Revisited: Diagnosis, Differential Diagnoses, and ...
WEBSep 30, 2020 · The diagnosis of erythrasma can be confirmed through observing coral-pink fluorescence during Wood lamp examination of the affected skin. Porphyrins, predominantly coproporphyrin III, made by Corynebacteria are the origin of this distinguishing fluorescence.
Erythrasma - American Osteopathic College of Dermatology …
WEBWood’s lamp is a non-invasive diagnostic tool that shines ultraviolet light onto the skin. In erythrasma, a bright coral-red fluorescence is seen when the lamp is shined over the affected area. Another way to diagnose erythrasma is by …
Erythrasma | Infectious Diseases | JAMA Dermatology - JAMA …
WEBThe diagnostic tool of choice is the Wood lamp, which generates long-wave UV light and is useful in detecting fluorescence within the skin and appendages. 3 In erythrasma, a classic coral-red fluorescence is observed due to coproporphyrin 3 that is produced from the caustic bacteria on exposure to the light. 1 A false negative may result if the ...
Erythrasma - Erythrasma - MSD Manual Professional Edition
WEBErythrasma fluoresces a characteristic coral-red color under a Wood light due to production of porphyrin by the causative bacterium. Absence of hyphae in skin scrapings also distinguishes erythrasma from tinea.
WEBErythrasma is a bacterially mediated scaly skin eruption typically localized to warm, moist skin folds. The rash tends to be deep red to brown in color and is not typically associated with signifi-cant pruritus. Erythrasma was once improperly considered a fungal infection, though research over the past 50 years has confirmed the role of.
Erythrasma Revisited: Diagnosis, Differential Diagnoses, and ...
WEBSep 30, 2020 · Wood lamp examination revealed bright coral-pink fluorescence. Correlation of the clinical examination and the Wood lamp finding established the diagnosis of erythrasma. Twice daily topical 2% mupirocin ointment therapy led to the resolution of our patient's erythrasma.
Erythrasma | The Color Atlas and Synopsis of Family Medicine, 3e ...
WEBShe had stopped wearing deodorant for fear that she was allergic to all deodorants. The rash demonstrated the classic coral red fluorescence of erythrasma (Figure 125-1B). The patient was given a prescription for oral erythromycin, and to her great delight the erythrasma cleared. + +
WEBThe coral-red fluorescence with Wood's lamp exam helps distinguish erythrasma from seborrheic dermatitis and inverse psoriasis. KOH prep may be required to distinguish erythrasma from
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