Endocrine Abstracts

Traditionally, oestradiol measurement is performed by immunoassay. The sensitivity of these assays is not sufficiently sensitive for certain patient groups such as males, post-menopausal females and children. There is also a potential for interference from structurally related compounds or heterophilic antibodies. LC–MS/MS is an attractive alternative as it has increased sensitivity and specificity.We reviewed the requests for LC–MS/MS analysis...