Fig 4. Heatmap showing reactivities that are higher in pre-transplant serum from rejectors compared with non-rejectors.

Rejectors are indicated in red. Significant differences between rejectors and non-rejectors were detected with the SAM algorithm with q value < 0.05. Four of the rejectors are grouped together at the right of the heatmap and the rejector with the highest reactivities is in a separate group at the left. Scale shows reactivity from low (blue) to high (yellow). Results are representative of two independent array experiments. dsDNA, double-stranded DNA; Hsp60, heat shock protein 60; Hsp27, heat shock protein 27; ssDNA, single-stranded DNA.