Testing of blood before tranfusion will really help to?
Spread HIV
Control HIV
Eradicate HIV
Prevent HIV
Correct answer is D
Using screening to prevent transmission of the virus is a cost-effective way of ensuring sufficient supplies of safe blood. In most places in the world the risk of getting HIV from a blood transfusion is very low. All blood products must be tested for viruses such as HIV, and in most countries rigorous testing procedures are put in place.