This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thyroid Gland, Subject name: Surgery
All are true about Hashimoto's thyroiditis except: 
Select and explain. 
A. Antithyroid microsomal antibodies, B. Antithyroid nuclear antibodies, C. Anti TSH receptor antibodies, D. Increased level of thyroid hormones
A: Antithyroid microsomal antibodies
Answer: A: Antithyroid microsomal antibodies 
Explanation: Ans: a (Antithyroid microsomal antibodies)Ref: Harrison, 16thed, p. 2110 & 14thed, p. 2034, Patho. Robbins illustrated 7th ed, p. 1169 & 6th ed, p. 1134