Levels of LPS-induced IL-1β, IL-6, and TNF-α production in peripheral blood leukocytes of AD patients with the APOE 4 allele and different genotypes of -31 (IL-1 promoter).

<p><sup>##</sup><i>p</i><0.001, comparison between the average levels of the TT genotype and the TC and the CC genotypes.</p>