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Immunology, dermatology. Drug rash with eosinophilia and systemic symptoms or drug reaction with eosinophilia and systemic symptoms (DRESS), also termed drug-induced hypersensitivity syndrome (DIHS), is a rare reaction to certain medications. It involves primarily a widespread skin rash, fever, swollen lymph nodes, and characteristic blood ...
Specialty. Infectious disease, hematology. Eosinophilia is a condition in which the eosinophil count in the peripheral blood exceeds 5 × 10 8 /L (500/μL). [1] Hypereosinophilia is an elevation in an individual's circulating blood eosinophil count above 1.5 × 10 9 / L (i.e. 1,500/ μL). The hypereosinophilic syndrome is a sustained elevation ...
Upon achieving appropriate control over eosinophilia, the medication can be gradually reduced. [25] Steroid-refractory HES has been managed with a variety of cytotoxic treatments. [24] Out of all of them, hydroxyurea has been researched the most and has been linked to few side effects at doses as high as 2 g per day. [26]
[9] [10] Phentermine was withdrawn from the market in the United Kingdom in 2000, while the combination medication fen-phen, of which it was a part, was withdrawn from the market in 1997 due to side effects [11] of fenfluramine which caused increased levels of circulating serotonin which stimulated serotonin receptors on heart valves and thus ...
Dermatology. Acute generalized exanthematous pustulosis (AGEP; also known as pustular drug eruption and toxic pustuloderma) is a rare skin reaction that in 90% of cases is related to medication. AGEP is characterized by sudden skin eruptions that appear on average five days after a medication is started.
1–2 per million per year (together with SJS) [2] Toxic epidermal necrolysis (TEN), also known as Lyell's syndrome, is a type of severe skin reaction. [2] Together with Stevens–Johnson syndrome (SJS) it forms a spectrum of disease, with TEN being more severe. [2] Early symptoms include fever and flu-like symptoms. [2]
Severe cutaneous adverse reactions. Severe cutaneous adverse reactions (SCARs) are a group of potentially lethal adverse drug reactions that involve the skin and mucous membranes of various body openings such as the eyes, ears, and inside the nose, mouth, and lips. In more severe cases, SCARs also involves serious damage to internal organs.
An adverse drug reaction (ADR) is a harmful, unintended result caused by taking medication. [1]: 1.1 Adverse Drug Reaction (ADR) [2] ADRs may occur following a single dose or prolonged administration of a drug or may result from the combination of two or more drugs. The meaning of this term differs from the term "side effect" because side ...