ABSTRACT
Objective To investigate diagnose accordance rate of thyroid function tests .Methods Clinical data of 15 579 patients suspected with thyroid diseases ,treated during 2011 and 2013 ,were collected ,who were divided into hyperthyroidism group ,hypot‐hyroidism group ,normal group and other diseases group .Proportions of each type of patients were calculated .In each group ,100 pa‐tients were randomly selected to analyze the diagnose accordance rate of thyroid function tests .Results Among all of the 15 579 pa‐tients ,the proportion of hyperthyroidism(24 .73% ) ,hypothyroidism(9 .83% ) and other thyroid diseases(7 .56% ) were statistically different with the proportion of normal thyroid function (57 .89% ,P< 0 .05) .The diagnose accordance rates of thyroid function tests were 81 .00%‐99 .00% .Conclusion Thyroid function tests could be helpful for the diagnosis and differential diagnosis of thy‐roid diseases ,but still with probability of missed diagnosis .