Endocrine Abstracts

Background & aim: Autoimmune thyroid disease (AITD) is frequently accompanied by other organ-specific diseases. The aim of this study was to estimate the frequency of the association AITD-Biermer’s disease (pernicious anemia) by investigating the presence of intrinsic factor antibodies (IF-Ab) in the serum of patients with AITD.Methods: Sera from patients with biological signs of AITD (increased serum TSH levels associated to detectable thyroid ...

Anti-Mullerian Hormone (AMH) is a 140 kDa gonadal glycoprotein of the TGFβ family, with two subunits linked by two disulfide bridges. Since a first assay in 1990, three generations of assays occurred: the 1st and 2nd were manual assays. The 3rd was automated: Access AMH Kits (Beckman Coulter) and Elecsys AMH (Roche). We had the opportunity to compare two new analysers with the Elecsys AMH: Vidas (Biomérieux) and Lumipulse G (Fujirebio). The later are one-step sandwic...

The loss of nychthemeral rhythm is a feature of endogenous hypercorticism that may be investigated by the assay of midnight salivary cortisol (serC0h) although often replaced by serum cortisol assay. However, manufacturers of cortisol immunoassays kits seldom provide reference values for this horary. We present here tentative reference values of serC0h with an automated imunoanalyzer (DXi800, Beckman Coulter).The population retrospe...