Medications, both prescription and over-the-counter, can alter physiological processes, influencing the values obtained during laboratory testing. This can range from slight variations to significant alterations that may mask underlying conditions or lead to misdiagnosis. For example, certain diuretics can lower potassium levels, while some antidepressants can increase liver enzyme values. Understanding these potential interactions is critical for accurate interpretation of laboratory data.
Comprehensive documentation of potential medication-laboratory test interactions is essential for patient safety and effective healthcare. Such documentation enables clinicians to anticipate potential interference, order appropriate confirmatory tests, or adjust medication dosages as needed. Historically, awareness of these interactions has evolved alongside pharmaceutical development, emphasizing the ongoing need for updated information as new drugs enter the market. This knowledge base significantly contributes to improved diagnostic accuracy and personalized medicine.
