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- Fixed drug eruption typically presents as a single (or small number of) well-defined, round or oval red or violaceous patch or plaque which may blister or ulcerate. It is usually asymptomatic but can be itchy or painful.
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What does a fixed drug eruption look like?
What is fixed drug eruption (FDE)?
Where does a fixed drug eruption occur?
What is a fixed drug eruption érythémato-pigmentée fixe (FDE)?
What do drug rashes look like? Drug rashes are typically symmetric, meaning that they appear the same on both sides of your body. Also, drug rashes don’t tend to cause any other symptoms....
Fixed drug eruption typically presents as a single (or small number of) well-defined, round or oval red or violaceous patch or plaque which may blister or ulcerate. It is usually asymptomatic but can be itchy or painful.
Apr 8, 2024 · Fixed drug eruption (FDE) is a distinctive type of cutaneous drug reaction that characteristically recurs in the same locations upon re-exposure to the offending drug. Acute FDE usually presents with a single or a small number of dusky red or violaceous plaques that resolve leaving postinflammatory hyperpigmentation ( picture 1A-C ).
View pictures of fixed drug eruption in the gallery below. Fixed drug eruption is a distinctive cutaneous allergic reaction that characteristically recurs at the same site(s) on re-exposure to the medication or other chemical agent.
Diagnosis |. Treatment |. Key Points. |. Drugs can cause multiple skin eruptions and reactions. The most serious of these are discussed elsewhere in THE MANUAL and include Stevens-Johnson syndrome and toxic epidermal necrolysis, hypersensitivity syndrome, serum sickness, exfoliative dermatitis, angioedema, anaphylaxis, and drug-induced vasculitis.
- Julia Benedetti
Sep 1, 2021 · Fixed drug eruption (FDE) is a cutaneous adverse drug reaction characterized by the onset of rash at a fixed location on the body each time a specific medication is ingested. With each recurrence, the eruption can involve additional sites.
Oct 9, 2020 · Fixed drug eruptions may account for as much as 16-21% of all cutaneous drug eruptions. The actual frequency may be higher than current estimates, owing to the availability of a variety of...
