I don't know...I suppose it could be globs of candida...I have battled that for many years and still have trouble with it. The only time it was in "remission", I guess, was when I was pregnant.
My husband and I spent hours online last night looking through all sorts of *lovely* photos trying to figure out what the damn things were. The best we could come up with is maybe they were immature ascaris...however, when I do parasite/bowel cleansing...I never see any adults.
I suppose the candida idea has merit...can't seem to find any other explanation. Maybe the red things are the "tendrils" that burrow into the colon wall causing leaky gut? If so, I sure am glad those are gone!