Re: Is this worm?

According to Wikipedia
"In biology, Immunoglobulin E (IgE) is a class of antibody (or immunoglobulin "isotype") that has only been found in mammals. It plays an important role in allergy, and is especially associated with type 1 hypersensitivity.[1] IgE has also been implicated in immune system responses to most parasitic worms[2] like Schistosoma mansoni, Trichinella spiralis, and Fasciola hepatica,[3][4][5] and may be important during immune defense against certain protozoan parasites such as Plasmodium falciparum.[6]"

So you are fortunate enough to have lab markers indicating a possible parasite, unlike many others who show no abnormality and are labeled "crazy" :>)

Treatment of parasites varies according to species. So I would wait and see if the stool tests come back with a definate. If they cannot find it, then go to plan B.