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my.clevelandclinic.org

APOE Gene Test: What It Is, How It Works & Results

Aug 21, 2024 · An APOE gene test is a type of genetic test that identifies which variant of the apolipoprotein E (APOE) genotype you have. Having certain APOE genotypes may mean you have an increased risk of Alzheimer...

en.wikipedia.org

Apolipoprotein E - Wikipedia

Apolipoprotein E (Apo-E) is a protein involved in the metabolism of fats in the body of mammals. A subtype is implicated in Alzheimer's disease and cardiovascular diseases. [5] . It is encoded in humans by the gene AP...

medlineplus.gov

APOE gene: MedlinePlus Genetics

The APOE gene provides instructions for making a protein called apolipoprotein E. Learn about this gene and related health conditions.

www.questdiagnostics.com

What is APOE, how is it related to Alzheimer's disease, and...

Apolipoprotein E, or APOE, is a gene that comes in several forms, or alleles: APOE2, APOE3, and APOE4. Everyone carries 2 copies of this gene, one from each of their biological parents. Which APOE type you have, diffe...

pmc.ncbi.nlm.nih.gov

Multifaceted roles of APOE in Alzheimer disease - PMC

For the past three decades, apolipoprotein E (APOE) has been known as the single greatest genetic modulator of sporadic Alzheimer disease (AD) risk, influencing both the average age of onset and the lifetime risk of d...

alz-journals.onlinelibrary.wiley.com

Association of apolipoprotein E genotype with cognitive...

Mar 19, 2026 · INTRODUCTION The apolipoprotein E (ApoE) ε4 allele is a key genetic risk for Alzheimer's disease, but its effects may differ by heritage. We examined how ApoE4 influences hippocampal volume, episodic me...

www.genecards.org

APOE Gene - GeneCards | APOE Protein | APOE Antibody

Jan 14, 2026 · APOE (Apolipoprotein E) is a Protein Coding gene. Diseases associated with APOE include Lipoprotein Glomerulopathy and Hyperlipoproteinemia, Type Iii. Among its related pathways are Plasma lipoprotein a...

www.alzforum.org

APOE | ALZFORUM

APOE encodes a secreted apolipoprotein involved in lipid metabolism. It is best known for its three major alleles—APOE2, APOE3, and APOE4 —with APOE4 increasing the risk for Alzheimer’s disease and APOE2 reducing it.