Can it be fake to send a text message to donate blood?

There are many possibilities of failure, not necessarily AIDS. It seems that hepatitis B will fail, and there are other possibilities, so don't worry about AIDS first.

Don't wait for the notice, the blood station won't send you any more text messages. Go to the hospital for a whole blood test, tell the doctor about blood donation and ask the doctor what the reason is. Aids can go to the CDC to do it for free, and the results will be produced in a week or so. If you want to check AIDS, wait a few weeks, and basically the results of two months after high-risk behavior will be accurate; In addition, false positive results may also appear in AIDS testing.

The hyperlipidemia you mentioned should have been detected before blood donation, not for this reason.