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May 1, 2024 · Many viral illnesses and medicines can cause a measles-like rash known as a morbilliform rash. Learn the causes, symptoms, and when to call a doctor.
Morbilliform drug eruption is a form of allergic reaction. It is mediated by cytotoxic T-cells and classified as a Type IV immune reaction. The target of attack may be drug, a metabolite of the drug, or a protein bonded to the drug.
Jan 12, 2023 · Exanthematous (maculopapular) drug eruption, also called morbilliform (measles-like) drug-induced exanthem, is the most common drug hypersensitivity reaction [ 1,2 ]. It is characterized by a disseminated, and occasionally generalized, symmetric eruption of erythematous macules and/or papules ( picture 1A-B) that occur approximately one to two ...
A morbilliform rash is a rose-red flat ( macular) or slightly elevated ( maculopapular) eruption, showing circular or elliptical lesions varying in diameter from 1 to 3 mm, with healthy-looking skin intervening. [citation needed]
A morbilliform rash usually starts within 7–14 days of starting a new antibiotic, and lasts for 5–10 days. It may occur more quickly on re-exposure to the same drug. It can look similar to a viral exanthem but is usually pruritic , whereas similar viral rashes are not particularly itchy.
Mar 13, 2019 · The term “morbilliform” connotes a measles-like: the rash of measles is classically described as having macules that are 3 to 4 mm in size that coalesce. MDE is usually itchy. The eruption usually begins on the trunk and upper extremities and progresses caudally. It is usually symmetric.
This non-itchy rash begins on the face and behind the ears. Within 24–36 hours it spreads over the entire trunk and extremities (palms and soles rarely involved). The spots may join together, especially in areas of the face. The onset of the rash usually coincides with a high fever of at least 40C.
Mar 8, 2021 · Exanthematous drug eruption, also known as a morbilliform or maculopapular drug eruption, is the most common type of drug hypersensitivity reaction [1]. Diagnosis of exanthematous drug eruption should be suspected in a patient receiving drug treatment who presents with a new onset rash.
Jul 15, 2019 · Morbilliform eruption most commonly found on the upper extremities, trunk, face Paraneoplastic pemphigus Polymorphous, erythematous mucocutaneous lesions, including papules, bullae, and erosive...
Sep 9, 2004 · Other important features in recognising meningococcal disease are poor eye contact, irritability, lethargy and lack of interest, vomiting, stiffness in the neck (though this may not be seen in infants), pallor, tachycardia, and prolonged capillary refill.
