Diagnostic and prognostic markers are both biomarkers used to assess a patient's condition. Diagnostic markers are used to diagnose a disease or condition, while prognostic markers are used to predict the risk and progression of a disease or condition.
Diagnostic Markers
Diagnostic markers are used to detect or diagnose a disease or condition. They are often used to confirm the presence of a disease or condition and to provide additional information about the severity or type of disease. Diagnostic markers can be used in a variety of ways, such as to identify a disease, to help determine the best course of treatment, or to monitor the effectiveness of a treatment. Examples of diagnostic markers include blood tests, imaging tests, and biopsies.
Prognostic Markers
Prognostic markers are used to predict the risk and progression of a disease or condition. These markers can help doctors to develop a treatment plan and make decisions about when to start or stop treatment. Prognostic markers can also help to identify patients who may be at higher risk for developing a disease or condition. Examples of prognostic markers include genetic tests, biomarkers, and imaging tests.
