Unfortunately i think we are:( i really thought her geneticists would give us the whole picture…which i guess eds is…cuz you cant really rule anything in or out due to connective tissue (collagen) is just about EVERYWHERE. Her test came back homozygous MTHFR A1298C and insufficient IgA 27 (rr 44-244mg/dl) but her food allergy test was pretty much none or very low…guess i have something to do tonight after-all. Research the puzzle!