I had a positive on the GPL-Mycotox for Ochratoxin A. Had most of these parameters tested, including VEGF, TGF Beta, C4a. TGF Beta was at first a little high (like 6000) but retested within the normal range twice now. I also had my apartment tested professionally and the spore counts were pretty low. I haven't taken anything for mold except liposomal glutathione, which I took for several reasons. Don't believe that mold illness is what's causing my symptoms.