MMR vaccine flare up of rash?
I'm a 27 y/o female. At the beginning of last October I had to get an MMR shot for my school (I do clinical rotations at hospitals). I had to get the shot because my titer test came back negative for the antibodies even though I got the series of shots when I was little. Anyway, after I got the vaccine I broke out in a mild red, itchy rash on the insdie of my forearms, the outsides of my upper arms, and on my chest and back. It went away after a couple of weeks but tonight my right forearm began to itch and when I pulled up my shirt sleeve there were the little red bumps again! It's also on my left forearm a little bit too. Is it possible to have a flare of the symptoms this long after being vaccinated?