Interference in radioimmunoassay of total serum thyroxin and free thyroxin due to thyroxin-binding autoantibodies.
D001323:Autoantibodies / Q000032:analysis*; D003951:Diagnostic Errors; D006801:Humans; D011863:Radioimmunoassay; D013974:Thyroxine / Q000276:immunology*; D013975:Thyroxine-Binding Proteins / Q000032:analysis*
D001323:Autoantibodies; D013975:Thyroxine-Binding Proteins; D013974:Thyroxine