1. Department of Laboratory Medicine, University of Washington, Seattle, WA 98109, USA.
2. Adaptive Biotechnologies, Seattle, WA 98102, USA.
3. Department of Pediatrics Hematology/Oncology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
4. University of Virginia, Charlottesville, VA 22908, USA.
5. Department of Pediatrics, UCSF Benioff Children’s Hospital, University of California, San Francisco, San Francisco, CA 94143, USA.
6. Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA 94143, USA.
7. Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.