Quantitative evaluation of T-cell repertoire restoration following hematopoietic stem cell transplantation in patients with and without graft versus host disease

The dynamic changes and shared signatures within the TCR repertoire are closely associated with the development and resolution of aGVHD. These findings indicate that monitoring the TCR repertoire could serve as a valuable tool for predicting the onset of aGVHD. This approach holds promise for facilitating more personalized diagnostic and treatment strategies for aGVHD, and potentially for other T-cell-mediated pathologies.