<http://schema.org/description>
"Determination of two biomarkers in cerebrospinal fluid allows prediction of development of cognitive impairment up to five years before appearance of symptoms in normal patients with familial risk of Alzheimer's disease.&amp;amp;#160;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.labmedica.com/genetic_testing/articles/294748900/spinal_fluid_biomarkers_predict_cognitive_decline_in_individuals_with_familial_risk_of_alzheimers_disease.html>