Before revision: Presence of cytomegalovirus (CMV) may also be tested because of the risk to certain immunocompromised recipients if given , such as those with organ transplant or HIV .
After revision: Donors may be tested for cytomegalovirus (CMV) may also be tested because of the risk to certain immunocompromised recipients if given , such as those with stem cell transplant or T cell diseasesof transmission .