Sex‐independent timing of the onset of central puberty revealed by nocturnal luteinizing hormone concentrations
Objective We designed a longitudinal study to investigate the association between the ages
of central pubertal activation and the appearance of clinical signs of puberty and determined …
of central pubertal activation and the appearance of clinical signs of puberty and determined …
Quantification of overnight urinary gonadotropin excretion predicts imminent puberty in girls: a semi-longitudinal study
Purpose We explored the alternative of using overnight fold change in gonadotropin levels
by comparing the last-night-voided (LNV) and first-morning-voided (FMV) urine …
by comparing the last-night-voided (LNV) and first-morning-voided (FMV) urine …
Identification of the LH surge by measuring intact and total immunoreactivity in urine for prediction of ovulation time
A Demir, M Hero, H Alfthan, A Passioni, JS Tapanainen… - Hormones, 2022 - Springer
Objectives In our earlier study, we separated three different molecular forms of urinary LH-ir
(U-LH-ir) by gel filtration and identified them by immunoassay in urine from regularly …
(U-LH-ir) by gel filtration and identified them by immunoassay in urine from regularly …
Quantification of urinary total luteinizing hormone immunoreactivity may improve the prediction of ovulation time
Objectives Most of the currently available ovulation prediction kits provide a relatively rough
estimation of ovulation time with a short fertility window. This is due to their focus on the …
estimation of ovulation time with a short fertility window. This is due to their focus on the …
The negative impact of levothyroxine treatment on urinary luteinizing hormone measurements in pediatric patients with thyroid disease
Objectives Previous studies suggest urinary luteinizing hormone (LH) and follicle-stimulating
hormone (FSH) measurements by immunofluorometric assays (IFMA) as noninvasive …
hormone (FSH) measurements by immunofluorometric assays (IFMA) as noninvasive …
Quantification of urinary gonadotropins by specific assays may improve the evaluation of sex‐specific hormonal changes in early infancy
A Demir, R Voutilainen, M Hero - Clinical Endocrinology, 2024 - Wiley Online Library
Objective The aim of this study was to investigate the feasibility of different gonadotropin
assays for determining total and intact luteinizing hormone (LH), and follicle‐stimulating …
assays for determining total and intact luteinizing hormone (LH), and follicle‐stimulating …
Urine Sampling Protocol Recommendations for Reliable Determination of Total Urinary Luteinizing Hormone Immunoreactivity in the Pediatric Population
This study investigates day-to-day variations in urinary luteinizing hormone (U-LH)
concentrations in children, focusing on potential minimization or correction methods. 95 …
concentrations in children, focusing on potential minimization or correction methods. 95 …
Quantification of urinary total luteinizing hormone immunoreactivity may improve the prediction of ovulation time
A Juul - … Preservation: From Next-generation Technologies to …, 2022 - books.google.com
Objectives: Most of the currently available ovulation prediction kits provide a relatively rough
estimation of ovulation time with a short fertility window. This is due to their focus on the …
estimation of ovulation time with a short fertility window. This is due to their focus on the …