Which of the following laboratory values requires the closest monitoring with isoniazid therapy?
A) CBC
B) AST and ALT
C) BUN and Cr
D) HbA1c and glucose

Question

Quizplus · Accepted Answer

AST and ALT levels should be closely monitored during isoniazid therapy as hepatotoxicity is a potential side effect. CBC, BUN and Cr, and HbA1c and glucose may also be monitored, but they are less critical in terms of detecting potential adverse effects of isoniazid therapy.

Which of the Following Laboratory Values Requires the Closest Monitoring