Study of Serum Antibodies Against Three Eye Muscle Antigens and the Connective Tissue Antigen Collagen XIII in Patients with Graves' Disease With and Without Ophthalmopathy: Correlation With Clinical Features

Abstract

Calsequestrin and collagen XIII antibodies are the most specific to TAO, whereas antibodies against G2s, and to a lesser extent Fp, are also markers of ophthalmopathy, but less reliable. These results are unique in that it is the first time the significance of a panel of three candidate eye muscle antibodies and a connective tissue antibody have been evaluated in the same patients with ophthalmopathy.