Blood serum immunoglobulins in thyrotoxicosis

Serum immunoglobulin content was determined in 85 patients with thyrotoxicosis and in 80 healthy persons by radial immunodiffusion in agar after Mancini by means of monospecific antisera (made at the N. F. Gamaleya Institute of Epidemiology immunoglobulins of classes G and M. The most pronounced increase was noted in patients with severe and moderate thyrotoxicosis.