Thyroid stimulating hormone receptor antibodies (TSHRAb)??includes two types of auto antibodies that attach to proteins in the thyroid to which TSH normally binds (TSH receptors): Thyroid stimulating immunoglobulin (TSI) binds to receptors and promotes the production of thyroid hormones, leading to hyperthyroidism. Thyroid binding inhibitory immunoglobulin (TBII) blocks TSH from binding to receptors, blocking production of thyroid
2 mL (0.5 mL min.) serum from Serum Separator Tube (Yellow)SST. Haemolysed specimens are not acceptable. Ship refrigerated or frozen.
FREE Sample Collection
24 Hours
No fasting Required
Male & Female
5-99 years