Endocrine Abstracts

Serum was collected with ethical approval from Vanderbilt Medical Center, USA for blinded analysis between clinical phenotypes; heritable and idiopathic PAH patients (hPAH n=13, 14; iPAH n=7, 12) compared to non-PAH control (n =17, 17) (female, males, respectively). Quantification of circulating estrogens in human bio-fluids may reveal insights into disease aetiology but has been hampered through inadequate sensitivity and specificity of immunoassays...