Yea, I'll ask him. Maybe one can have raised levels of those antibodies without actually having a condition. Or maybe it's because of a past condition I had. About 14 years or so ago I had a strange skin condition for a few weeks where I had blisters on hands / arms filled with pus. Sounded a little bit like Pemphigus vulgaris, but looked different. Went away after a while, I think while being on Antibiotics . Not sure though, I was 16 at the time.