High ApoA1a2 may be normal, it may be caused by hyperlipidemia, it may be caused by various kinds of hepatitis, and it may be caused by taking certain medicines, the reasons are different, the treatment is different. 1. Physiological factors: ApoA1a2 belongs to high-density lipoprotein, with the role of vascular scavenger, is a kind of beneficial to the health of the apolipoproteins, pregnant women can appear in the apolipoproteins physiological elevation in the normal phenomenon, do not need to worry too much. 2. Hyperlipidemia: patients with hyperlipidemia may have high ApoA1a2, but the plasma cholesterol and triglyceride levels of patients with this disease are also elevated, treatment, should avoid eating high oil and high fat food, but also can take simvastatin, fenofibrate and other medications to regulate blood lipids. 3. Hepatitis: Hepatitis caused by various reasons can also cause high apolipoprotein a1a2, treatment, viral hepatitis can use tenofovir, entecavir, polyethylene glycol interferon α-2a and other drugs to treat; alcoholic hepatitis need to quit drinking, but also can use compound glycyrrhizin tablets, polyenylphosphatidylcholine and other drugs to protect the liver treatment. 4. Drugs: taking birth control pills and antiepileptic drugs can also lead to high apolipoprotein a1a2, which can be restored to normal after stopping the drug, so there is no need to worry too much. In addition to the above factors, other causes can also lead to high apolipoprotein a1a2, it is recommended to consult a doctor in time to identify the cause and ask the doctor to deal with it.