Additionally , the buildup of cholesterol in cells can be toxic , causing cell death or impaired function .
This inability to transport cholesterol out of cells leads to a deficiency of high - density lipoproteins in the circulation , which is a risk factor for coronary artery disease .
The buildup of cholesterol in cells can be toxic , causing cell death or impaired function .
This inability to transport cholesterol out of cells leads to a deficiency of high - density lipoproteins in the circulation , which is a risk factor for coronary artery disease .