Tests
Alpha-1 antitrypsin (AAT) testing uses a sample of blood or a cheek swab to diagnose a condition called alpha-1 antitrypsin deficiency (AAT deficiency). This condition is sometimes known as "alpha-." or AATD. If you have AAT deficiency, your body doesn't make enough AAT.
For everyone & professionals
Tests
The determination of the amount of 7-alpha-hydroxy-4-cholesten-3-one in a sample.
For professionals
Tests
The determination of the amount of 8-iso-prostaglandin F2 alpha in a biological specimen.
For professionals
Tests
The determination of the ratio of the 8-iso-prostaglandin F2 alpha to creatinine in a biological specimen.
For professionals
Tests
The determination of the amount of alpha cortol present in a sample.
For professionals
Tests
An AFP tumor marker test is a blood test that measures the level of AFP (alpha-fetoprotein) in a sample of your blood. AFP is a protein that the liver makes when its cells are growing and dividing to make new cells. AFP levels are normally high in a fetus, but after birth, they drop very low. Healthy children and adults who aren’t pregnant have very little AFP in their blood.
For everyone & professionals
Tests
The determination of the amount of alpha fetoprotein L1 present in a sample.
For professionals
Tests
The determination of the amount of alpha fetoprotein L2 present in a sample.
For professionals
Tests
The determination of the amount of alpha globulin present in a sample.
For professionals
Tests
The determination of the amount of alpha glucuronidase present in a sample.
For professionals
Tests
The determination of the amount of alpha glutathione-s-transferase present in a sample.
For professionals
Tests
The determination of the ratio of alpha-tocopherol compared with the total vitamin E in a sample. The measurement may be expressed as a ratio or percentage.
For professionals