Disease Pathogenesis and Natural History of Lipid Disorders

What this Trial Is About

This research aims to better understand dyslipidemias, which are disorders affecting the fat content in the blood. These fat particles, known as lipoproteins, carry cholesterol and triglycerides in the bloodstream and play a role in diseases like atherosclerosis and heart attack. The study focuses on patients with unusual lipid levels or deposits, including both very high and very low cholesterol or triglyceride levels, and aims to evaluate potential genetic defects affecting lipid metabolism. Participants will undergo a thorough plasma evaluation including specialized tests for lipids, lipoproteins, apolipoproteins, enzymes, and receptors involved in lipid metabolism. These advanced tests go beyond standard clinical assays to help diagnose and guide treatment for patients with rare or complex lipid disorders. The study includes patients referred from various medical sources and covers a wide range of lipid abnormalities and related clinical signs. During the study, participants will have blood samples taken for detailed analysis of their lipid profiles and related proteins. Researchers will review these measurements to accurately diagnose and understand the participants' conditions over a period of up to 25 years. This long-term observation will help identify genetic factors and natural history of lipid disorders, supporting better diagnosis and treatment strategies. Participants are monitored through accepted medical tests and procedures throughout the study.

Causes and Natural History of Dyslipidemias