Genetic Test Cuts Need for Posttransplant Biopsy : The patients with lower scores on the test showed no signs of rejection; those with higher scores did.

In addition, the gene expression test may be useful for monitoring the adequacy of treatment with steroids in other types of patients, including recipients of other transplanted organs or those treated with steroids for diseases such as rheumatoid arthritis.

“Until now, we have had no way to measure the adequacy of steroid responsiveness. The gene expression information will allow physicians to tailor the right steroid dose to each patient,” Dr. Mehra said.