Abstract
A urinary steroid profile from a patient with suspected 3β-HSD deficiency was prepared using capillary gas chromatography, employing only enzymatic deconjugation with Helix pomatia juice. In the chromatogram only very small peaks of dehydroepiandrosterone and 5-pregnenetriol were visible apart from other, for the diagnosis non-significant, peaks. However, after repeating the analysis including an additional solvolysis step, highly significant peaks of DHEA and 5-pregnenetriol became apparent, which suggests the necessity for a solvolysis step for a positive proof of 3β-HSD deficiency by urinary steroid profiling.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.