These authors present their controversial opinion that the evidence for a specific renoprotective effect of renin–angiotensin blockade, independent of blood-pressure control, is more ambiguous and the magnitude of any such effect much smaller than is often claimed. Data from several large trials of renin–angiotensin blockers and elegant renal cross-transplantation experiments in mice are proffered in support of their theory.
- Anil K Bidani
- Karen A Griffin
