Familial combined hyperlipidemia

Familial combined hyperlipidemia (FCH) is a genetic disorder that leads to high levels of cholesterol and triglycerides in the blood. This condition increases the risk of developing coronary artery disease at a young age.

Causes

FCH is caused by the interaction of multiple genetic and environmental factors. The exact cause is unknown, but it is believed to be due to a combination of genetic and environmental factors. It is often inherited in an autosomal dominant manner, which means one copy of the altered gene in each cell is sufficient to cause the disorder.

Symptoms

People with FCH often have no symptoms. However, they may develop xanthomas, which are fatty deposits under the skin. These are most commonly found on the elbows, knees, and buttocks.

Diagnosis

FCH is diagnosed based on a person's medical history, physical examination, and laboratory tests. The diagnosis is confirmed by measuring the levels of cholesterol and triglycerides in the blood.

Treatment

Treatment for FCH includes lifestyle changes such as diet and exercise, and medications to lower cholesterol and triglyceride levels. In some cases, people with FCH may need to take medication for the rest of their lives.

Prognosis

With proper treatment and lifestyle changes, people with FCH can live a normal life. However, they have an increased risk of developing coronary artery disease at a young age.

See also

• Hyperlipidemia
• Coronary artery disease
• Genetic disorder
• Autosomal dominant

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