Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of the CD4 donor-reactive T cells as defined by the pre-transplant donor-reactive fingerprint from a tolerant (Subject 1) and non-tolerant (IS #1) transplant patient (minimum frequency threshold of dection in unstimulated samples 10^-5).
