Normal hCG as well as abnormal hCG production in choriocarcinoma are known to interact with the TSH receptor which could lead to false positive results. This might be observed in rare cases of ...

These are thyroperoxidase (TPO), thyroglobulin (Tg) and the TSH receptor. Other autoantigens ... in the neonate as a result of a mother with antibodies due to AITD. TPO antibodies (TPOAb) appear ...