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Annular, targetoid, urticaria -like or polymorphous morphology may occur. Lesions mostly blanch with pressure but may be non-blanchable ( purpuric) on the lower legs. Discrete lesions may merge together to form large erythematous patches or plaques. Axilla, groin, hands and feet are usually spared.
Jan 12, 2023 · Exanthematous (maculopapular) drug eruption, also called morbilliform (measles-like) drug-induced exanthem, is the most common drug hypersensitivity reaction [ 1,2 ].
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1 min read. Morbilliform drug eruption is a rash that develops because of an adverse reaction to a drug. Antibiotics are the usual trigger, but many drugs can trigger this allergic reaction. It...
Morbilliform or exanthematous drug eruption. Urticaria and/or angioedema (which rarely leads to anaphylaxis ). SCARs are rare: Drug hypersensitivity syndrome. Stevens–Johnson syndrome / toxic epidermal necrolysis (SJS/TEN). There are many other cutaneous adverse reactions including: Acute generalised exanthematous pustulosis (AGEP)
Mar 13, 2019 · It is usually symmetric. Confluence and severity is worst in dependent areas, such as the back in hospitalized patients (Figure 1). The face may be involved, but mucous membranes are typically spared. Petechiae and macular purpura may be seen on the legs. This occurs secondary to hemostatic pressure that is typically maximal on the legs. Figure 1.
Mar 1, 2022 · The authors provide an update on the diagnostic and prognostic value of the 5 most common cutaneous abnormalities associated with COVID-19 in adult patients: morbilliform rash, urticaria, vesicles, pseudo-chilblains, and vaso-occlusive lesions. KEY POINTS.
Primary infection with EBV. Infectious mononucleosis presents typically in 75% of young adults; 15% have an atypical presentation, and infection in 10% is asymptomatic. Children are often asymptomatic or presumed to have a non-specific viral infection. There are two typical presentations: