You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Broad beta band in electrophoretic pattern of lipoproteins present in: and explain in detail?
Figure: Electrophoresis showing the broad beta band. Familial type III hyperlipoproteinemia is also known as broad beta disease, remnant removal disease or familial dysbetalipoproteinemia The defect is in the clearance of remnant lipoproteins by the liver due to abnormality in apo E. Features: Increase in chylomicron and VLDL remnants of density <1.019 (b-VLDL) hypercholesterolemia, xanthomas, and atherosclerosis.