Tests
Ferritin
The intracellular iron-storage protein measurable in serum; the most useful single test of iron stores.
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Tests
The intracellular iron-storage protein measurable in serum; the most useful single test of iron stores.
Tests
A ferritin blood test measures the level of ferritin in your blood. Ferritin is a protein that binds to iron and stores it in your body. You need iron to make healthy red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. Iron is also important for healthy muscles, bone marrow, and organs, including brain development in children.
Tests
The determination of the amount of forkhead box protein 3 present in a sample.
Tests
A free light chains test measures the level of free light chains in your blood. Light chains are proteins made by plasma cells, a type of white blood cell. Light chains usually link up with other proteins called heavy chains. Together, the light and heavy chains make immunoglobulins, also called antibodies. Antibodies are proteins that your immune system makes to fight germs such as viruses and bacteria .
Tests
The determination of the amount of free tau protein present in a sample.
Tests
The determination of the ratio of free testosterone compared to total protein present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
This test measures the amount of G6PD in your blood. G6PD stands for glucose-6-phosphate dehydrogenase. It's an enzyme, a protein that speeds up certain chemical reactions in your body. It helps your red blood cells work properly. Red blood cells move oxygen from your lungs to every cell in your body. Your cells need oxygen to grow, reproduce, and stay healthy.
Tests
The determination of the ratio of gamma globulin compared to total protein present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
A gamma-glutamyl transferase (GGT) test measures the amount of GGT in your blood GGT is an enzyme. Enzymes are proteins that speed up certain chemical reactions in your body. Thousands of enzymes play an important role in all of your body functions. The GGT enzyme is found throughout your body, but it is mainly found in your liver.
Tests
The determination of the amount of globulin protein present in a sample.
Tests
Globulins are a group of proteins in your blood. Some globulins are made by your liver. Others are made by your immune system . Globulins play an important role in liver and kidney function, blood clotting, and fighting infection. There are different types of globulins called alpha, beta, and gamma globulins. Tests to measure globulins include:
Tests
The determination of the amount of growth differentiation factor 2 in a sample.