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Tests
A prothrombin time (PT) test measures how many seconds it takes for a clot to form in a blood sample. Since the results of this test can vary with different labs or test methods, your results may be used to create an INR (international normalized ratio). Using this ratio makes it easier for health care providers to compare and better understand results from different labs or test methods.
Tests
An immunology test to measure for the presence of the Rh factor antigen in blood.
Tests
A rheumatoid factor (RF) test checks a sample of your blood for rheumatoid factor, a protein made by the immune system .
Tests
The determination of the rheumatoid factor antibody IgG present in a sample.
Tests
The determination of the amount of rheumatoid factor IgG autoantibody present in a sample.
Tests
The determination of the amount of rheumatoid factor IgM autoantibody present in a sample.
Tests
The determination of the amount of serpin family F member 1 in a sample.
Tests
The determination of the amount of soluble B cell maturation antigen present in a sample.
Tests
The determination of the amount of soluble mesothelin related peptides in a sample.
Tests
The determination of the amount of soluble tumor necrosis factor receptor superfamily member 4 in a sample.
Tests
The determination of the amount of soluble TNF receptor type I present in a sample.
Tests
The determination of the amount of soluble vascular endothelial growth factor receptor 1 present in a sample.
