Cryoprecipitate treatment for people with bleeding disorders. They werent asked. Some clinicians explained how they would have adapted their Treatment Practices if fewer American Products had been available and this is not the benefit of hindsight. On either side of the pennines, alder hey and sheffield Childrens Hospital is treated children with bleeding disorders at the height of the aids crisis. Alder hey treated its children almost exclusively with large full commercial concentrates. Utterly inappropriate. Almost all of the children were infected with aids. By contrast, at sheffield, professor sought to minimise exposure to multiple donors by using cryoprecipitate. There was one infection with hiv at sheffield Childrens Hospital. It is still one too many but it is illustrative of the fact that the adoption of different Treatment Practices by Haemophilia Clinicians could have substantially reduced the number of infections. Treatment choices mattered. Take the case of the Haemophilia