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Exanthematous drug eruption, also called morbilliform or maculopapular drug eruption, is the most common type of drug hypersensitivity reaction . They are characterized by a diffuse and symmetric eruption of erythematous macules or small papules occurring approximately one week or, in previously sensitized individuals, as early as one or two ...
The term morbilliform refers to a rash that looks like measles. The rash consists of macular lesions that are red and usually 2–10 mm in diameter but may be confluent in places.
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.
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.
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.
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.
Sep 9, 2004 · 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. Vaccination history —Having had a measles, mumps, and rubella (MMR) vaccination makes a diagnosis of measles or rubella less likely but does not exclude it.
