Medical Technology Licensure Examination (MTLE) Practice Exam

What is the term for comparing past and present blood glucose results during patient monitoring?

1. Trend analysis

2. Delta checking

3. Statistical review

4. Quality control

The correct answer is: Delta checking

The appropriate term for comparing past and present blood glucose results during patient monitoring is trend analysis. Trend analysis is utilized to observe patterns and fluctuations in a patient's blood glucose levels over time. This allows healthcare professionals to evaluate whether a patient’s glucose levels are improving, worsening, or remaining stable, facilitating informed clinical decisions regarding patient management. Delta checking, although a term referring to comparing the current test result with previous results, primarily focuses on significant changes to identify potential errors or unexpected variations that may require further investigation. It is not specifically about monitoring glucose trends over time but rather ensuring accuracy in laboratory results. Statistical review generally pertains to the assessment of data using statistical methods to analyze and interpret information but does not focus specifically on patient monitoring of blood glucose levels. Quality control involves systematic measures to ensure accurate and reliable laboratory test results but does not refer to the direct comparison of blood glucose test results over time for individual patient monitoring. Thus, trend analysis remains the key concept for this scenario, emphasizing the evaluation of a patient's blood glucose levels over a period to guide treatment strategies.