Searchable abstracts of presentations at key conferences in endocrinology

ea0056p982 | Steroid metabolism + action | ECE2018

Polycythemia in transmen – Prevalence, determinants and outcome in a large cohort

Dijk Dennis van , Wiepjes Chantal , Blok Christel de , Klaver Maartje , Nota Nienke , Tebbens Marieke , Heijer Martin den , Conemans Elfi

Introduction: Testosterone is known to have an effect on hematocrit levels, with polycythemia as an unwanted side effect. An increase in hematocrit levels is also seen in transmen after starting cross-sex hormonal treatment (CHT) with testosterone. The aim of this study is to investigate the effect of cross-sex hormonal treatment with testosterone on hematocrit levels in the context of the safety aspects of this treatment. The prevalence, determinants and outcome of secondary ...