<prompt> All are true about Hashimotos thyroiditis except:Antithyroid microsomal antibodiesAntithyroid nuclear antibodiesAnti TSH receptor antibodiesIncreased level of thyroid hormones  <response>: Ans: a Antithyroid microsomal antibodiesRef: Harrison, 16thed, p. 2110 14thed, p. 2034, Patho. Robbins illustrated 7th ed, p. 1169 6th ed, p. 1134 