Hi guys, i am male and around july 10 I had unrpotected oral and protected vaginal with a girl who turned out to be hiv+. I shouldn't be worried but starting this week I got a very sore throat (which made me think of ars and that maybe the condom failed without me noticing or something), so I went to the doctor (I didn't share with her my worries about hiv) and she sent me an antibiotic and several medications for acid reflux. She said my throat was ver inflamed. Anyway, I am almost totally cured today but I started having itching around my body , probably an allergic reaction from some of the medications. My worry is that I am going for a duo at july 31 and i am afraid that the allergic reaction might cause a false positive.
Do you guys know what causes false positives and if allergic rections are among those thigs?