Rationalising cross-match requests in vascular surgery is safe and cost effective.

This study describes how a vascular centre rationalised their blood transfusion policy. A multidisciplinary panel reviewed data for blood transfusion protocols and implemented improvements that were analysed. The number of units cross-matched fell from 272 to 183 over a six month period. Unused blood reduced from 80% to 61%. The study concluded that rationalisation of cross matching policies is safe and provides cost and resource benefits.