Prevalence of Apolipoprotein E4 Genotype and Homozygotes (APOE e4/4) among Patients Diagnosed with Alzheimer’s Disease: A Systematic Review and Meta-Analysis

Ward, Alex; Crean, Sheila; Mercaldi, Catherine J.; Collins, Jenna M.; Boyd, Dylan; Cook, Michael N.; Arrighi, H. Michael

doi:10.1159/000334607

Prevalence of Apolipoprotein E4 Genotype and Homozygotes (APOE e4/4) among Patients Diagnosed with Alzheimer’s Disease: A Systematic Review and Meta-Analysis

Background: Population allele frequencies of apolipoprotein E (APOE) vary by geographic region. The purpose of this study is to summarize and evaluate published estimates for the prevalence of APOE e4 carrier status among the population diagnosed with Alzheimer’s disease (AD) by geographic region…