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Morbilliform. Specialty. Dermatology. The term morbilliform refers to a rash that looks like measles. [1] [2] The rash consists of macular lesions that are red and usually 2–10 mm in diameter but may be confluent in places. [3] A morbilliform rash is a rose-red flat ( macular) or slightly elevated ( maculopapular) eruption, showing circular ...
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.
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 13, 2024 · The most common skin manifestations of COVID-19 are morbilliform rashes, which consist of an itchy, generalized, maculopapular rash with flat or slightly elevated lesions that are rose-red. Urticaria, also known as hives, is also common in COVID-19.
Jun 1, 2023 · Morbilliform drug rash, also called exanthematous or maculopapular drug eruption, is the most common, classically presenting with an erythematous maculopapular rash 1 to 2 weeks after a drug exposure. Urticarial rash, the second most common, presents as annular, pruritic, migratory plaques usually within hours of initial drug exposure. 2.
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.
