Detection of engraftment and mixed chimerism following bone marrow transplantation using PCR amplification of a highly variable region-variable number of tandem repeats (VNTR) in the von Willebrand factor gene.

Detection of engraftment and mixed chimerism following bone marrow transplantation using PCR amplification of a highly variable region-variable number of tandem repeats (VNTR) in the von Willebrand factor gene.