The use of anti-convulsants and sulfonamides potentiates life-threatening systemic drug-induced hypersensitivity reactions. The onset of symptoms may occur 2 to 6 weeks after drug initiation. Drug reaction with eosinophilia and systemic symptoms (DRESS) begins with pruritus and fever and cutaneous manifestations. NP Houston exams a patient with signs and symptoms of DRESS, then orders lab work. Lab values are expected to be abnormal for all of the following except?
Answer Choices:
A. Elevated alkaline phosphatase
B. Decreased serum creatinine
C. Leukocytosis with eosinophilia
D. Elevated hepatic transaminase