serum from 9/10 patients with hashimoto 's thyroiditis induced significant chromium release by normal lymphocytes at higher dilution ( greater than 1 : 1 000 ) than in other thyroid diseases , the mean highest positive dilution being 1 : 535 in grave 's disease and approximately 1 : 200 in primary hypothyroidism , hyperthyroidism without exophthalmos and non toxic goitres .
C0040128
thyroid diseases
C0020550
hyperthyroidism