Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. This is due to the risk of Human Immunodeficiency Virus (HIV) in the blood.

This is reliant, of course, on those men reporting they have sex with men before donation to have themselves excluded.

On Wikipedia I have found that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happens to be to detect infected blood.

As pointed out in the comments, there are other sources of HIV infected blood. And, what about those who don't know they are infected?

Given current testing standards for donated blood, what are the chances of any blood donation infecting the receiving person with the HIV?

Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. This is due to the risk of Human Immunodeficiency Virus (HIV) in the blood.

This is reliant, of course, on those men reporting they have sex with men before donation to have themselves excluded.

On Wikipedia I have found that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happens to be to detect infected blood.

As pointed out in the comments, there are other sources of HIV infected blood. And, what about those who don't know they are infected?

Given current testing standards for donated blood, what are the chances of such a blood donation infecting the receiving person with the HIV?

Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. This is due to the risk of Human Immunodeficiency Virus (HIV) in the blood.

This is reliant, of course, on those men reporting they have sex with men before donation to have themselves excluded.

On Wikipedia I have found that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happens to be to detect infected blood.

As pointed out in the comments, there are other sources of HIV infected blood. And, what about those who don't know they are infected?

Given current testing standards for donated blood, what are the chances of such a donation infecting the receiving person with the HIV?

Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. This is due to the risk of Human Immunodeficiency Virus (HIV) in the blood.

This is reliant, of course, on those men reporting they have sex with men before donation to have themselves excluded.

On Wikipedia I have found that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happens to be to detect infected blood.

As pointed out in the comments, there are other sources of HIV infected blood. And, what about those who don't know they are infected?

Given current testing standards for donated blood, what are the chances of any blood donation infecting the receiving person with the HIV?

Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. Given current testing standards for the donated blood, what are the chances of such a donation infecting the receiving person with the Human Immunodeficiency Virus (HIV)?

On Wikipedia I have found the number that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happen to be to detect infected blood.

Around the world organizations that seek blood donations usually have a policy to discourage men who have sex with men (MSM) from donating blood. This is due to the risk of Human Immunodeficiency Virus (HIV) in the blood.

This is reliant, of course, on those men reporting they have sex with men before donation to have themselves excluded.

On Wikipedia I have found that an estimated 14% of MSM are infected with HIV but I haven't found information about how good the testing processes for donated blood happens to be to detect infected blood.

As pointed out in the comments, there are other sources of HIV infected blood. And, what about those who don't know they are infected?

Given current testing standards for donated blood, what are the chances of such a donation infecting the receiving person with the HIV?