The impact of antiretroviral therapy on AIDS survival observed in a province-wide drug treatment programme

Erythrocytosis is a relatively common complication of renal transplantation. Recent observations indicate that angiotensin-converting enzyme inhibitors correct renal transplant erythrocytosis. Other drugs to inhibit the renin-angiotensin system have been developed recently. The newest of these is losartan, a specific antagonist of the angiotensin II type I receptor. We report three patients in which the use of losartan controlled posttransplant erythrocytosis. Our findings suggest that losartan can be effective and safe in the treatment of posttransplant erythrocytosis.