How should the medical staff respond to a patient's fears about HIV transmission through transfusion?

The correct response recognizes the patient's concerns about HIV transmission through transfusions while providing accurate information regarding the actual risk involved. Informing the patient that the risk is negligible compared to other dangers acknowledges their fear and provides reassurance based on scientific evidence.

By presenting the information this way, the medical staff can help alleviate anxiety by contextualizing the risks associated with blood transfusions. It emphasizes that although any medical procedure carries some level of risk, the rigorous screening and safety measures implemented in blood banking drastically reduce the likelihood of HIV transmission. This response encourages informed decision-making and reflects empathy for the patient's feelings.

The other choices fail to adequately address the need for reassurance combined with factual information. Simply stating that no risk exists may dismiss the patient's concerns rather than providing a balanced view. Enforcing family member donations does not address the underlying fear about transmission risks and could place undue pressure on family members. Advising against any transfusion could be harmful, as it may prevent the patient from receiving necessary medical treatment while failing to address their misconceptions about the safety of transfusions.