Comparative Analysis of Liquid Chromatography-Tandem Mass Spectrometry and Radioimmunoassay in Determining Plasma Aldosterone Concentration and Plasma Renin Activity for Primary Aldosteronism Screening [PDF]
Endocrinology and MetabolismLiquid chromatography-tandem mass spectrometry (LC-MS/MS) accurately measures plasma aldosterone concentration (PAC), but its correlation with radioimmunoassay (RIA), equivalent RIA levels, and optimal cutoff for PAC and aldosterone-to-renin ratio (ARR ...
So Yoon Kwon +3 more
doaj +2 more sources
Early warning value of multiple serum indicators combined with ultrasound detection in girls with central precocious puberty [PDF]
Frontiers in EndocrinologyAimThe aim of this study was to evaluate the early diagnostic potential of various serum biomarkers and ultrasound characteristics in girls diagnosed with early central precocious puberty (CPP).MethodsA cohort of 125 girls presenting breast development ...
Xiaolong Song +6 more
doaj +2 more sources
Update on slowly progressive type 1 diabetes [PDF]
J Diabetes InvestigJournal of Diabetes Investigation, Volume 16, Issue 6, Page 989-991, June 2025.
Yoichi Oikawa +3 more
wiley +2 more sources
Aldosterone Immunoassay-Specific Cutoff Value for Seated Saline Suppression Test for Diagnosing Primary Aldosteronism [PDF]
Endocrinology and Metabolism, 2022 A seated saline loading test (SLT) using liquid chromatography-tandem mass spectrometry (LC-MS/MS) is one of the most accepted confirmatory tests of primary aldosteronism.
So Yoon Kwon +6 more
doaj +1 more source
Comparison of three progesterone quantification methods using blood samples drawn from bitches during the periovulatory phase [PDF]
Veterinary World, 2022 Background and Aim: Measuring blood progesterone (P4) concentration has become an essential diagnostic tool in small animal reproductive medicine. Methods enabling precise and rapid on-site measurements are in high demand, especially for the optimization
Hassan A. Hussein +3 more
doaj +1 more source
Serum Vitamin D and Uric Acid Levels in Glaucoma Patients: A Comprehensive Investigation [PDF]
Indian Journal of Medical Biochemistry, 2023 Objective: Glaucoma is an eye condition characterized by optic nerve damage due to inflammation and oxidative stress, often associated with increased intraocular pressure (IOP). Vitamin D, a fat-soluble vitamin with anti-inflammatory properties, and uric
Pawan Kumar, Isha Malik, Sumit Sachdeva
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Prague Medical Report, 2021 Determination of renin plasma levels is useful in the diagnosis of hypertension and in the therapeutic follow-up of hypertensive patients. Plasmatic concentration of renin decreases in patients with hypertension due to a primary hyperaldosteronism ...
Jana Uhrová +3 more
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The Enigmatic N-Terminal Domain of Proglucagon; A Historical Perspective
Frontiers in Endocrinology, 2021 Enteroglucagon refers to the predominant peptide with glucagon-like immunoreactivity (GLI) that is released by the intestine into the circulation in response to nutrients.
J. Michael Conlon
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Epilepsia Open, EarlyView., 2022 Abstract The International League Against Epilepsy/American Epilepsy Society (ILAE/AES) Joint Translational Task Force initiated the TASK3 working group to create common data elements (CDEs) for various aspects of preclinical epilepsy research studies, which could help improve the standardization of experimental designs.
Eleonora Aronica +6 more
wiley +1 more source
Clinical Chemistry, 1973 Abstract Principles of radioimmunoassay are discussed. Methods are outlined for preparing radiolabeled antigenic compounds and characterizing antibodies. The various techniques for separating bound and free antigen are also reviewed. Commercial suppliers of various components needed for radioimmunoassay are listed.
D S, Skelley, L P, Brown, P K, Besch
openaire +4 more sources