Thyroglobulin antibodies - range?

My mom has Hashi's and my brother had his thyroid removed years ago (not sure why, but clearly there's a genetic link to thyroid problems in our family).

I have a long history of low cortisol, but normal thyroid. TSH and TPOab still normal but now thyroglobulin antibodies found to be 3.4 on a scale of 0.0-0.9 IU/ml. Gaining weight rapidly without eating all that much. My naturopath says not to worry; that people with true Hashi's have ranges in the hundreds. Even though the thyroglobulin antibody test results itself says HIGH.

Is it high? I'm thinking so........? What do I do now? Tweet