Theory & Practices of Clinical Laboratory
As a result of interfering factors, test results might be affected. When it comes to interference factors, it relies on the method adopted to analyze the same analyte. Hemolysis, lipemia, icterus, drugs, paraproteins, and other sample contaminants, such as gels, tube additives, and fibrin clots, are all examples of interference …
Calcium is required for efficient cellular function and signaling, as well as neuromuscular transmission, cardiac contractility, hormone secretion, and blood coagulation. Extracellular calcium concentrations are controlled within an extremely narrow range thanks to a number of feedback processes including parathyroid hormone (PTH) and the active vitamin D metabolite 1,25-dihydroxyvitmin D …
The thyroid gland plays a crucial role in our body’s metabolic activities. It consists of colloid, which contains iodinated thyroglobulin, a large molecule synthesized by follicular cells. Thyroxine, also known as T4, is produced from thyroglobulin and processed in colloid. Additionally, neuroendocrine cells called parafollicular or C cells release calcitonin, …