A friend reminded me about
that week I spent at the hospital in 2001, at the rheumatology department. I was 22 then.
I forgot all about it, but she asked me if I remembered that the drs called me a unique case, they couldn't find anything...
So I asked the hospital to make a copy of my file. It took them a 2 weeks to get the file out of the archives, but I picked it up today.
Guess what: they did an Elisa test for Borrelia and a Chlamydia Pneumoniae PCR test on me in 2001 (both negative), but never informed me about it...
I know it's too late now, but imagine if I had known about this possibility back then...