AST levels become elevated after cell injury; the peak occurs at 24-36 hours and return to normal in 3-7 days. Which timing option is correct?

• A. Two hours after injury; Peaks at six to twelve hours; Returns in one to two days
• B. Eight hours after injury; Peaks at twenty-four to thirty-six hours; Returns in three to seven days
• C. Twenty-four hours after injury; Peaks at forty-eight to seventy-two hours; Returns in two weeks
• D. Twelve hours after injury; Peaks at twenty-four to forty-eight hours; Returns in ten to fourteen days

Answer: (B)