INH should be discontinued in an asymptomatic patient with which of the following profile?
Guidelines recommend that isoniazid be stopped in the presence of hepatitis symptoms or jaundice and an ALT level three times the upper limit of normal or in the absence of symptoms with an ALT level five times the upper limit of normal.
ALT levels > 5 times the upper limit of normal
ALT level > 3 times the upper limit of normal
ALT levels > 2 times the upper limit of normal
ALT levels > 10 times the upper limit of normal