Elevated serum aminotransferase induced by isoniazid in relation to isoniazid acetylator phenotype
Tetsuo Yamamoto, Takeaki Suou, Chisato Hirayama – 1 March 1986 – Of 143 patients with pulmonary tuberculosis receiving isoniazid therapy, 52 (36%) had a transient elevation in serum aminotransferases. Among 74 patients taking isoniazid, rifampicin and streptomycin, 35 (47%) had such an increase, while of 69 patients taking isoniazid, amino‐salicylic acid and streptomycin, 17 (24%) did; this difference was significant. Isoniazid therapy could be continued in all patients with the abnormal test results.