Blood transfusions are an important route for HIV transmission in Afri
ca. To explore whether transfusions are necessary in the case manageme
nt of childhood anemia, a randomized trial was performed in Ifakara, T
anzania, a holoendemic malaria region. 116 children were randomized to
receive either treatment for malaria and hookworm alone or, in additi
on, a transfusion of whole blood which had been tested negative for an
tibodies against the human immunodeficiency virus. Mean packed cell vo
lume (PCV) at admission was 14.0% in the transfusion and 14.4% in the
no transfusion group. Children were followed up for 8 weeks with measu
rements of PCV at 2 days, 4 weeks and 8 weeks after study entry. PCV w
as similar in both groups after 4 and 8 weeks (22.9% in the transfusio
n and 23.6% in the no transfusion group). There was a trend towards mo
re hospital admissions and deaths in the no transfusion group; however
, 95% confidence intervals included both a beneficial and an adverse e
ffect of blood transfusions. The costs and benefits of transfusion for
childhood anemia in countries with a high HIV prevalence need to be c
onsidered carefully before a rational treatment policy can be adopted.
For that purpose, a larger randomized trial is urgently needed.