Immumetrix has developed state of the art assays for immune Repertoire Profiling - squencing the the immune repertoire and bioinformatica for analyzing and interpreting it. With applications in cancer, transplantation, autoimmunity, vaccines, allergies and asthma. When cells die their contents shed into the blood stream where they circulate until digested and reabsorbed or are excreted. Among these released contents are fragments of genomic DNA. Immunetrix has developed methods the identify donor DNA by sequencing from the blood stream. This enables the monitoring of the state of the transplanted organ and detection of early signed of immune activation against donated organ.