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Introduction of Radioimmunoassay (RIA) Radioimmunoassay (RIA) is a highly sensitive and specific laboratory technique used to measure the concentration of various substances, typically hormones, drugs, or specific proteins, in biological samples such as blood, urine, or tissue extracts. RIA combines principles from both radiochemistry and …
Introduction The osteocalcin test, also known as the bone Gla-protein or BGP test, is a medical diagnostic tool used to measure the levels of osteocalcin in the blood. Osteocalcin is a protein primarily produced by osteoblasts, which are cells responsible for bone formation. This test …
Introduction A Free Testosterone Test, often referred to as a Free T Test, is a medical diagnostic test used to measure the levels of free testosterone in a person’s bloodstream. Testosterone is a hormone primarily produced in the testicles for men and in smaller amounts …
Introduction A testosterone test is a medical procedure used to measure the levels of testosterone, the primary male sex hormone, in a person’s blood. Testosterone plays a crucial role in the development of male reproductive tissues, such as the testes and prostate, and it also …
Introduction The Thyroglobulin (Tg) test is a medical diagnostic tool used to measure the levels of thyroglobulin in a person’s blood. Thyroglobulin is a protein produced by the thyroid gland, a small butterfly-shaped gland located in the front of the neck. The thyroid gland plays …
Introduction The Prolactin (PRL) test is a medical diagnostic test used to measure the levels of prolactin, a hormone produced by the pituitary gland in the brain. Prolactin plays a vital role in various physiological processes, primarily associated with reproductive health and lactation (milk production). …
Introduction The DHEA sulfate test, also known as the dehydroepiandrosterone sulfate test, is a medical diagnostic procedure that measures the levels of DHEA sulfate (DHEA-S) in the blood. DHEA-S is a steroid hormone produced primarily by the adrenal glands, which are located on top of …
Introduction The Anti-Thyroid Peroxidase (Anti-TPO) assay is a diagnostic test used to measure the levels of anti-thyroid peroxidase antibodies in a person’s blood. Thyroid peroxidase (TPO) is an enzyme found in the thyroid gland, which is responsible for the production of thyroid hormones, such as …