About this study
Your blood and tissues contain DNA, which serves as the “instruction book” for the cells that make up our bodies. Each person’s DNA is unique. Bacteria, viruses and other infectious organisms also contain DNA and can be identified by finding the unique code for each type.
Researchers in this study want to see if they can detect potential infections by looking at DNA in your blood. Researchers hope the process may reveal new information about how genes interact with other factors to cause disease, affect treatments or the outcome of a disease.
During your cancer treatment, standard blood testing will be done. Researchers will use any leftover blood from these standard tests to run the new, DNA blood test. They will also review your medical history, collect information about the drugs you take and learn about any infections you may develop.
The DNA test is not approved by the U.S. Food and Drug Administration (FDA).
Eligibility overview
- Younger than 25 years
- Undergoing cancer therapy at St. Jude Children’s Research Hospital
- Considered to be at high risk of infection