Improving tests that measure substances in samples for better accuracy
Improving the analysis and use of contaminated immunoassays: from methods development to implementation
This study is working on improving tests that measure substances in samples, like blood, by creating a new method that helps make the results more accurate and reliable, so people can trust the information they get from these tests.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Columbia University Health Sciences NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-10981258 on NIH RePORTER |
What this research studies
This research focuses on enhancing immunoassays, which are tests that measure the concentration of substances in samples using antibody-antigen reactions. The current methods have significant limitations, including measurement errors and difficulties in estimating concentrations accurately. The project aims to develop a new Bayesian workflow that addresses these issues by accounting for potential errors and contamination in samples. This will involve creating a step-by-step guide for model building and validation, ultimately improving the reliability of immunoassay results.
Who could benefit from this research
Good fit: Ideal candidates for this research are children aged 0-11 years who may be affected by allergies or asthma.
Not a fit: Patients outside the age range of 0-11 years or those without allergies or asthma may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to more accurate diagnostic tests for conditions like asthma and allergies in children.
How similar studies have performed: Other research has shown promise in using Bayesian methods for improving diagnostic tests, indicating potential success for this approach.
Where this research is happening
New York, United States
- Columbia University Health Sciences — New York, United States (Active)
Researchers
- Principal investigator: Chen, Qixuan — Columbia University Health Sciences
- Study coordinator: Chen, Qixuan
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.