New DNA test aims to predict bloodstream infections in kids with cancer

This study at St. Jude Children's Research Hospital is testing whether a next-generation DNA test can predict bloodstream infections in children and teens with cancer who are at high risk. Current methods often detect infections too late, leading to severe illness or death. The goal is to see if this test can spot infection early, so doctors can give the right antibiotics sooner and reduce the use of broad-spectrum drugs that fuel antibiotic resistance. About 160 participants are being followed to measure how accurate the test is.