PPD Allergy?

Sine I have been 17 I have had PPDs done, at first I never had any reactions to it, but every year that I have had it I have gotten more and more of a reaction. Two years ago I had one done and I developed redness, itching, swelling and an itchy throat. I took benadryl and the itchy throat went away. I told the PA when I went to have it read, but by then the swelling had gone down and there was just a little redness remaining. Apparently she never wrote any of it down.

Fast forward to a year ago I was a new hire and when I was told I would need a PPD for the job I told them of my concerns with the last one and they had no problem sending me to the lab to have the IGRA drawn instead.

Now I have begun a new job and at the employee health visit they told me that unless I can show documentation of my allergy I will be required to have a PPD. I called my doctor and that is when I found out there was no documentation of the allergic reaction. It just doesn't seem right to me that an employer would make an employee take something that they feel will cause them some sort of harm. If I were admitting one of my patients and they told me that they had an allergy to something it would be documented in their charts regardless of weather they had any paper work with them.

I am not sure what I can do. I really don't feel comfortable taking the PPD again, but apparently I have nothing to prove my allergy. Any advice on how to handle this?