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The rash consists of macular lesions that are red and usually 2–10 mm in diameter but may be confluent in places. A morbilliform rash is a rose-red flat 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]
Mar 4, 2022 · Morbilliform eruptions inspire a broad and varied differential spanning across inflammatory and infectious categories. The goal of this article is to help the clinician develop an approach toward the pediatric patient with a morbilliform eruption in the emergency room or hospital setting.
Apr 10, 2023 · Introduction. Cutaneous adverse drug reactions (CADR), also known as toxidermia, are skin manifestations resulting from systemic drug administration. These reactions range from mild erythematous skin lesions to much more severe reactions such as Lyell's syndrome.
Jan 6, 2024 · A mono rash is typically a red, blotchy rash that appears on the chest and back of people with mononucleosis, an infectious disease most often caused by the Epstein-Barr virus (EBV). A mono rash may occur because of mono itself or in response to medications used to treat it.
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.
Sep 9, 2004 · History of symptoms—Ask about the duration and height of the fever and the sequence of fever and rash development. A rash that appears as the fever resolves is typical of roseola infantum. In erythema infectiosum “slapped cheeks” and a lace-like rash may occur up to a week after fever.
The rash of measles is described as morbilliform, and this adjective is used to describe similar-appearing eruptions of macules and papules. Frequently, these rashes present in conjunction with fever, and additional nonspecific symptoms include myalgia, rhinorrhea, conjunctivitis, headache, gastrointestinal (GI) symptoms, and lymphadenopathy.
