Vol 9-3 Research Article

A Novel Point-of-Care Method for Measuring Human Salivary Immunoglobulin A

Purpose: The purpose of this study was to examine the potential of a novel method for quantifying salivary immunoglobulin A (sIgA) using a point of care device.

Method: This novel method included the use of a non-invasive oral fluid collector, lateral flow strips, and a cube reader device to collect and evaluate sIgA. Volunteers were recruited to collect saliva for analysis over three separate evaluations. These evaluations examined the precision, accuracy, and robustness of the method.

Result: Results indicated that this novel method could provide a reasonably reliable and fast option to monitor sIgA levels at an accessible price point.

Conclusion: This method could be a useful tool to improve individuals' ability to self-monitor important health biomarkers and gain insight into the status of their oral immunity with minimal effort and at a low cost compared to current standard methods.

DOI: 10.29245/2578-3009/2025/3.1260 View / Download Pdf