TRBV27 and Hashimoto thyroiditis: Additionally, specific TCR clones, such as TRBV15, TRBV-2, TRBV9, TRBV3-2, TRBV7-8, TRBV25-1, TRBV12-4, and TRBV27, were found to be preferentially expressed in Graves’ disease patients while TRBV29-1, TRBV12-4, TRBV7-2, TRBV6-5, TRBV9, TRBV27 and TRBV4-2 were found to be more expressed in Hashimoto’s thyroiditis patients [72].