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ApoE Genotyping

Formal name: Apolipoprotein E genotyping
Related tests: Cardiac Risk Assessment, HDL Cholesterol, LDL Cholesterol, Lipid Profile, Triglycerides, Tau/Aß42
At A Glance
 
Why get tested?
  • To evaluate a possible genetic component to atherosclerosis,
  • to help make treatment decisions for individuals with cardiovascular disease,
  • as an aid in the diagnosis of probable late onset Alzheimer's disease in a symptomatic adult, or
  • to help confirm a diagnosis of Type III hyperlipoproteinemia (also known as familial dysbetalipoproteinemia)


  • When to get tested?
  • If your doctor suspects that you have an inherited component to your high cholesterol and triglyceride levels or if you have xanthomas (yellowish lesions) on your skin
  • if you have progressive symptoms of dementia and your doctor wants to determine the likelihood that this is due to Alzheimer’s disease


  • Sample required?
    A blood sample drawn from a vein in your arm



    This article was last reviewed on August 19, 2005.
     
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