An adult female patient seeks care for a new rash. The patie…

An adult female patient seeks care for a new rash. The patient tells you that she noticed it yesterday at the back of her neck. The rash is itchy and sore but not acutely painful. The nurse practitioner (NP) observes a bright red maculopapular rash in a linear pattern on the patient’s posterior and anterior neck after the NP pushed aside several necklaces. The NP suspects which of the following:

A nurse practitioner is seeing a 30-year-old female patient…

A nurse practitioner is seeing a 30-year-old female patient in the clinic 3 days after prescribing Bactrim for a skin infection. The patient reports a maculopapular rash on her trunk that itches and burns. She reports it started after her third dose of Bactrim and has gotten worse. The NP suspects which of the following diagnosis as the most likely: