This was a plot twist in an episode of CSI:Miami several years ago.
Identical twins were implicated in a crime for which DNA was left behind, and they thought they were safe by being twins. But they also had distinct T cell (etc) signatures and that solved the case.
Identical twins were implicated in a crime for which DNA was left behind, and they thought they were safe by being twins. But they also had distinct T cell (etc) signatures and that solved the case.