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Updated: Mar 17, 2026

Isolation and Analysis of Plasma Lipoproteins by Ultracentrifugation
Published on: January 28, 2021
Type III Hyperlipoproteinemia: Still Worth Considering?
1Columbia University College of Physicians and Surgeons, New York, NY 10019, USA.
Familial type III hyperlipoproteinemia (HLP) is a genetic disorder impacting lipid metabolism. Understanding apolipoprotein E (apoE) variants is key to managing this condition through diet and medication.
Area of Science:
- Cardiovascular Medicine
- Genetics
- Metabolic Disorders
Background:
- Familial type III hyperlipoproteinemia (HLP) identified over 60 years ago.
- HLP highlights the critical role of apolipoprotein E (apoE) in clearing remnant lipoproteins.
- Reveals the significant atherogenicity of remnant lipoproteins.
Purpose of the Study:
- Trace the historical understanding of type III HLP.
- Discuss genetic variants of apoE contributing to type III HLP.
- Describe treatment responses to lifestyle and pharmacotherapy.
Main Methods:
- Literature review of familial type III hyperlipoproteinemia.
- Analysis of apolipoprotein E genetic variants.
- Evaluation of treatment outcomes for HLP.
Main Results:
- Established the role of apoE in lipoprotein remnant clearance.
- Identified genetic variations in apoE linked to HLP.
- Demonstrated HLP's responsiveness to lifestyle changes and medication.
Conclusions:
- Type III HLP is a genetically influenced lipid disorder.
- ApoE genetics are central to HLP pathogenesis.
- Lifestyle modifications, particularly diet, are effective in managing HLP.
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