<<Disclaimer: Verify this information before applying it to your situation.>> Hi listmates: I have had CD now for 4 years and also thyroiditis which has been treated with a low dose of synthroid. My TSH, T3, T4 were never very abnormal but my antimicrosomal antilbodies were extremely abnormal. Over the past months, my hair has been falling out ( a significant amount) and I am as fatigued as I was when I was first getting sick. My suspicion is that I need a higher dose of synthroid. I am told that antibodies for thyroid disease are 'controversial' and many endocrinologists will not treat based on these test results or even request the tests. My reading in the medical library has turned up some evidence that TSH, T3, and T4 are often normal for this condition and the antibodies are the only way to tell that the thyroid is attacking itself. My question: Does anyone know of any medical publications, citations, on the recommended treatment of autoimmune thyroiditis, especially relating to the acceptance of antibody testing and the relevance of TSH, T3, T4? Thank you, MC