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Feb 22, 2023 · Exanthematous drug eruptions; Lichenoid drug eruption (drug-induced lichen planus) Exfoliative dermatitis/erythroderma; Urticaria/angioedema; Anaphylaxis; Cutaneous small vessel vasculitis; UNCOMMON DRUG REACTION PATTERNS. Severe cutaneous reactions - Stevens-Johnson syndrome/toxic epidermal necrolysis - Drug reaction with eosinophilia and ...
Jan 12, 2023 · 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 weeks after initiating treatment with the causative drug or, in previously sensitized individuals, as early as 6 to 12 hours and up to three days after initiating treat...
Detailed information on different types of drug rashes, including acne, exfoliative dermatitis, fixed drug eruption, hives, and more.
Apr 10, 2023 · 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.
Drug rashes usually are caused by an allergic reaction to a drug, but some drug rashes are not allergic. Typical symptoms include redness, bumps, blisters, hives, itching, and sometimes peeling, or pain. Every drug a person takes may have to be stopped to figure out which one is causing the rash.
Morbiliform Rash. This image shows a morbiliform eruption secondary to use of a drug. Image courtesy of Anar Mikailov, MD, FAAD. Table. Types of Drug Reactions and Typical Causative Agents. Diagnosis of Drug Eruptions and Reactions. Clinical evaluation and drug exposure history. Sometimes skin biopsy.
Dermatologic Disorders / Hypersensitivity and Reactive Skin Disorders / Drug Eruptions and Reactions. By. Julia Benedetti. , MD, Harvard Medical School. Reviewed/Revised Apr 2022 | Modified Sep 2022. View PATIENT EDUCATION. Symptoms and Signs. Diagnosis. Treatment. Key Points. Drugs can cause multiple skin eruptions and reactions.
