What did they say about the High IgA, Qn, Serum *187 (normal range: 0-83 mg/dL)?
Your probiotics are low, particularly the beneficial e coli which is a critical probiotic in the gut. This probiotic is absolutely necessary for other probiotics to take hold. See this link http://pptu.lefora.com/2010/09/27/supporting-the-colon/
Probiotics support the production of SCFA on which you are quite low. SCFA play key roles in producing health of the colon. They are manufactured by probiotics and fiber products.
You are stuck with the PPTU ( parasite present taxonomy unknown) This is more than likely the culprit of your health miseries. Have you read some of the material at the PPTU forum?