This site is fully related to medical laboratory information for public and health care professionals.
Introduction HLA-B27 (Human Leukocyte Antigen B27) is a specific genetic variant of the HLA-B gene located on chromosome 6. While HLA proteins normally help the immune system distinguish between the body’s own cells and foreign invaders, the B27 variant is a well-known risk factor for …
Introduction An Interferon-Gamma Release Assay (IGRA) is a modern blood test used to identify if a person is infected with Mycobacterium tuberculosis. It is primarily used to detect latent TB infection (LTBI) and to aid in the diagnosis of active tuberculosis disease. Principle The test is based on the fact …
Introduction The C-peptide PP test measures C-peptide levels after a meal. Moreover, it reflects endogenous insulin secretion by beta cells. Additionally, it evaluates postprandial beta-cell function in patients. Consequently, clinicians use it to distinguish insulin production sources. Test Result Test results quantify the C-peptide concentration …
Introduction The Insulin PP Blood Test measures postprandial insulin levels in the blood. Moreover, it evaluates the insulin response after food ingestion. Additionally, it helps assess pancreatic beta-cell performance. Furthermore, clinicians use this test to manage diabetes and metabolic conditions. Consequently, it provides essential insights …
Introduction The C-peptide fasting test measures fasting C-peptide levels in blood. Moreover, it reflects endogenous insulin secretion. Additionally, clinicians use it to assess pancreatic beta-cell function. Consequently, it aids in differentiating diabetes types. Test Result The test result reports the concentration of C-peptide in the …
Introduction The LDL/HDL ratio measures the balance between LDL (“bad”) and HDL (“good”) cholesterol. Moreover, it predicts cardiovascular risk effectively. Additionally, the ratio integrates two lipid values into one marker. Consequently, clinicians rely on it for risk stratification. Test Result Test results yield a numerical …
Introduction of Insulin Fasting Blood Test The insulin fasting blood test measures fasting insulin levels after an overnight fast. Moreover, it evaluates pancreatic beta-cell function accurately. Additionally, clinicians use it to assess insulin resistance and metabolic syndrome. Furthermore, it aids in the early diagnosis of …
Introduction The ‘Carbon Dioxide (CO2) Blood Test’ measures dissolved carbon dioxide in the blood. Additionally, it evaluates the body’s acid-base equilibrium. Moreover, clinicians use it to assess respiratory and metabolic functions. Consequently, it helps guide treatment for acid-base disorders. Test Result Test results indicate the …