Laboratory evaluation of aspirin responsiveness

Area of Science:

• Pharmacology
• Clinical Chemistry
• Translational Medicine

Background:

• Aspirin is a widely prescribed antiplatelet drug.
• Monitoring aspirin's effectiveness is increasingly relevant for patient management.
• Understanding aspirin response variability is crucial for optimizing therapy.

Purpose of the Study:

• To review current laboratory tests for aspirin response.
• To discuss technical aspects and limitations of these tests.
• To provide an opinion on the clinical utility of routine aspirin response testing.

Main Methods:

• Literature review of available laboratory assays for aspirin response.
• Analysis of technical challenges and performance characteristics of assays.
• Synthesis of expert opinion and clinical guidelines regarding testing.

Main Results:

• Several laboratory methods exist to assess aspirin's antiplatelet effect.
• Assays vary in technical complexity, cost, and clinical validation.
• There is ongoing debate regarding the necessity and interpretation of routine testing.

Conclusions:

• Laboratory monitoring of aspirin response presents technical challenges.
• The clinical benefit of routine aspirin testing requires further investigation.
• Individualized patient management may guide the use of aspirin response assays.