Hyperlipoproteinemia How did it happen?

Hyperlipoproteinemia according to the reasons for the onset usually divided into two
categories, namely primary and secondary Hyperlipoproteinemia of Hyperlipoproteinemia.
Primary Hyperlipoproteinemia also known as familial Hyperlipoproteinemia, mostly congenital
genetic disease, there are family history is the result of lipid and lipoprotein metabolism
congenital defects and certain environmental factors (such as diet, nutrition and drugs,
etc.), by unknown mechanisms arising. All five types of Hyperlipoproteinemia can for the
family, and may represent many different changes. In recent years, I think familial type
Hyperlipoproteinemia the cell surface in low density lipoprotein (LAL) receptor decreased
(found in different types of) or absent (seen at the same type of homozygous), and LDL can
not enter the cells with a normal rate and metabolism within the incidence.
Secondary Hyperlipoproteinemia incidence of the disease in some kind of pathology on the
basis of certain drugs or caused by the abnormal lipid metabolism, and clinical
manifestations of the characteristics of the primary disease or useful special drug
history, and with increased blood lipids. Failing to control diabetes, hypothyroidism and
myxedema, nephrotic syndrome, both inside and outside the liver bile duct obstruction,
pancreatitis, abnormal hypergammaglobulinemia, gout, alcoholism and use of contraceptives
and other women.