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[7] [15] Some Kawasaki-like symptoms that may be present (especially in children under the age of 5) [49] include mucosal changes around the mouth ("strawberry tongue", cracked lips, etc.), red eyes (conjunctivitis without pus), widespread rash (consistent with leukocytoclastic vasculitis [51]), red or swollen hands and feet, and enlarged lymph ...
A diagnosis of postinflammatory hyperpigmentation is established based upon its clinical presentation coupled with a recent history of inflammation over the same area. Diagnostic tests are not required, but can rule out some other conditions, such as Addison's disease or systemic lupus erythematosus. Wood’s lamp evaluation can be used in the ...
"Nonclassic features" in children with MAS can include a persistent fever instead of a sporadic one, a fixed rash, or both. [14] In addition, myocarditis , renal failure , hepatic dysfunction , bleeding due to coagulopathy , and involvement of the central nervous system or respiratory system may be present, depending on the degree of MAS. [ 15 ]
Erythema (Ancient Greek: ἐρύθημα, from Greek erythros 'red') is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. [1] It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes. [2]
Erythema nodosum (EN) is an inflammatory condition characterized by inflammation of subcutaneous fat tissue, resulting in painful red/blue lumps or nodules that are usually seen symmetrically on both shins, on the thighs, arms, and elsewhere. [1]
The most prominent symptoms of erythromelalgia are episodes of erythema, swelling, a painful deep-aching of the soft tissue (usually either radiating or shooting) and tenderness, along with a painful burning sensation primarily in the extremities. These symptoms are often symmetric and affect the lower extremities more frequently than the upper ...
However, the degree of inflammation affects both the melanin and dermal papillary ring contents. [ 7 ] The histopathology of postinflammatory hypopigmentation reveals generic features such as the presence of melanophages in the upper dermis, varying degrees of superficial lymphohistiocytic infiltration, and decreased epidermal melanin .
Erythema toxicum neonatorum is a common, non-threatening rash in newborns. [ 1 ] [ 2 ] It appears in 40-70% of newborns within the first week of life, and it typically improves within 1–2 weeks. [ 2 ] [ 3 ] [ 4 ] It only occurs during the newborn period, but may appear slightly later in premature babies.