WebWells syndrome, or eosinophilic cellulitis, is a rare inflammatory dermatosis first described by Wells in 1971.1,2 More than 100 clinical cases have been described in the medical literature, but only 18 of these cases have occurred in children.3 The syndrome is characterized by recurrent cutaneous erythema and edema, peripheral eosinophilia, and … WebTo the Editor. —Flame figures were first described by Wells in 1971 and are an important, but not pathognomonic, histopathologic criterion for Wells' syndrome. 1 Since their …
Mass Spectrometry of Flame Figures HTML Acta Dermato …
WebApr 1, 2024 · Figure 3. Every combustible gas burns differently, producing a signature flame. Compared to hydrocarbon flames, depicted on the right and left, a hydrogen flame (center) emits little visible light and infrared radiant heat, and is therefore more difficult to detect. Adding to the danger, personnel approaching a H 2 flame will not feel intense heat. WebFeb 20, 2024 · Different locations within an optimal flame have different temperature and heat outputs. A flame that looks orange or yellow and does not have an inner blue cone is receiving too much gas relative to the amount of oxygen. This may be called a luminous or reducing flame or a cool flame. Figure 4. Example of sparking flame. Figure 5. … phillips 66 history
Flame figures in histology associated with allergic ... - ResearchGate
WebJan 15, 2015 · Show abstract. ... The histological appearance of the flame figures reflects the edema between collagen fibrils, clusters of free eosinophil granules and eosinophil debris (Bardagí et al. 2003 ... WebKlíčová slova: Wellsův syndrom, flame figures. Well´s syndrome Wells‘ syndrome is a rare recurrent granulomatous dermatitis with eosinophilia in blood count. Clinically it resembles bacterial cellulitis. The diagnosis is established by histopatological findings, where typical feature called „flame figures“ are found. WebApr 1, 1990 · Wells’ syndrome is an idiopathic, recurrent, inflammatory dermatosis that appears to result from “dysregulated” tissue eosinophilia. Flame figures are a characteristic but not unique tissue reaction resulting from the deposition of major basic protein on collagen by eosinophils. Insect bites, as well as drugs and infections, may ... try tag