I was diagnosed with smooth muscle antibody. What does this mean? Do I have HepatitiC , although tests came back negative. My doctor is doing another blood test in February and possibly a biopsy. It is prudent to wait? Thank you.
With normal thyroid function (TSH of 1.2) the thyroid is not likely to influence the blood sugar. The presence of a goiter alone will not change blood sugar - it's only significant hypo or hyperthyroidism that causes sugar fluctuations.