Glossary: HPLC in Laboratory Medicine
High-Performance Liquid Chromatography (HPLC) has become an indispensable analytical method in laboratory medicine over the past few decades. Its versatility, precision, and sensitivity make it a valuable tool for a wide range of clinical applications. In clinical chemistry, HPLC is frequently used to determine drug levels as part of Therapeutic Drug Monitoring (TDM). A study by Smith et al. in 2019 showed that HPLC-based TDM led to a significant improvement in patient outcomes in dose adjustment of immunosuppressants after organ transplantation[1]. The method allows for precise quantification of active ingredients such as tacrolimus or cyclosporine A in the blood, enabling individualized therapy management. Another important area of application for HPLC in laboratory medicine is the diagnosis of metabolic diseases. HPLC has established itself as the gold standard in the analysis of amino acids in plasma for the detection of inborn errors of metabolism. A study by Johnson et al. (2020)…



