A retrospective review of all 248 liver biopsies performed in patients
with HIV infection at two referral centres in London over a 12 year p
eriod revealed five cases of major bleeding following biopsy, with fou
r deaths. The risk of major bleeding was 2.0%, and mortality was 1.6%
following liver biopsy. The risk of bleeding was much higher than in p
ublished series of biopsies done in patients without HIV infection, ow
ing in part to the high prevalence of thrombocytopaenia and clotting a
bnormalities in patients with HIV infection. HIV infection per se may
also increase the risk of bleeding following liver biopsy.