Also known as: Apolipoprotein A-1, Apolipoprotein A1 Cardio IQ, Cardio IQ Apolipoprotein A-1
Apolipoprotein A-I (apo A-I) is a protein that has specific roles in the transportation and metabolism of lipids and is the main protein component in high-density lipoprotein (HDL, the “good cholesterol”). This test measures the amount of apo A-I in the blood.