Frequency of hypoxanthine guanine phosphoribosyltransferase (HPRT-) T cells in the peripheral blood of cardiac transplant recipients : a noninvasive technique for the diagnosis of allograft rejection

Histological evaluation of serial endomyocardial biopsies performed at fixed time intervals after cardiac transplantation is the universal method used for the detection of cardiac rejection and assessment of the adequacy of antirejection therapy. No noninvasive methodology thus far investigated has...

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