Alternative titles and symbols : Euthryroidal hyperthyroxinemia 2; Dystransthyretinemic euthyroidal hyperthyroxinemia; Hyperthyroxinemia, dysprealbuminemic;
Description : Familial euthyroidal hyperthyroxinemia is a 'nondisease' sometimes due to an anomaly
of albumin, termed 'dysalbuminemic' (see 103600), or of transthyretin, termed 'dystransthyretinemic'
or 'dysprealbuminemic.' Dysthyretinemic euthyroidal hyperthyroxinemia is secondary
to an increased affinity for thyroxine (T4) by transthyretin (summary by Moses et
al., 1990).;