Final answer:
The latency period for DRESS syndrome is typically 2 to 6 weeks after starting the offending drug. DRESS syndrome is a severe hypersensitivity reaction to certain medications, characterized by fever, rash, liver involvement, and systemic symptoms. Antiepileptic drugs like carbamazepine and phenytoin, as well as sulfonamides and allopurinol, are examples of medications that can cause DRESS syndrome.
Step-by-step explanation:
The latency period for DRESS syndrome can vary but typically occurs around 2 to 6 weeks after the initiation of the offending drug.
DRESS syndrome, which stands for Drug Reaction with Eosinophilia and Systemic Symptoms, is a severe hypersensitivity reaction to certain medications. It is characterized by fever, rash, liver involvement, and systemic symptoms.
Examples of drugs that can cause DRESS syndrome include antiepileptic drugs like carbamazepine and phenytoin, as well as several other medications including sulfonamides and allopurinol.