The Use of Urinary Hormonal Assessments in Human Studies

摘要: The collection and analysis of urine samples provides a practical method for monitoring female reproductive events in non-laboratory non-clinic populations. Collection biologic permits objective assessment health endpoints epidemiologic studies research purposes can provide validation information provided by the subjects, especially outcomes which are usually concealed thus unknown to participant. Urine sampling has several advantages over blood samples, such as simplicity, non-invasiveness, cost efficiency. Several have shown that endocrine similar obtained be from assays daily samples. measurement human chorionic gonadotropin selected been incorporated into recent focusing on early fetal loss, ovarian pituitary hormone metabolites measured evaluate function women's health. As strategy urinary becomes more accepted legitimate tool, laboratory methods being modified improve performance, reduce costs adapted sophisticated algorithms using multiple hormonal measurements identify number end-points.