The design of this study makes it possible that spectrum bias is inflating the results. Spectrum bias was responsible for the initial strong results for the . carcinoembryonic antigen test years ago. Details and explanation are at PMID 692598 (http://pubmed.gov/692598).
in reference to:"Spinal-Fluid Test Is Found to Predict Alzheimer’s"
- Spinal-Fluid Test Is Found to Predict Alzheimer’s - NYTimes.com (view on Google Sidewiki)
