Description
Serum, The complement system important part of the immune system. There are certain plasma proteins involved in the complement system, which destroy the microbes. C3 protein is the critical and most abundant protein in the complement system that helps in killing bacteria and viruses that cause disease. Complement 3 test measures the amount of C3 proteins in the blood. Reduced levels of C3 can help in the diagnosis and monitoring of the treatment of certain diseases. Systemic Lupus Erythematosus (SLE) is one of the autoimmune disorders that often cause abnormal C3 levels. Also, many recurrent bacterial infections are known to occur when there is a deficiency of C3., Non Fasting
Sample Required:Â
A blood sample is typically required for the Complement-3 (C3) test. This sample is usually collected through venipuncture, where a healthcare professional takes a blood sample from a vein, often in the arm.
Test Time:Â
The turnaround time for the Complement-3 (C3) test can vary depending on the laboratory or healthcare facility where it is conducted. Typically, results are available within a few days.
Test Normal Range:Â
The normal range for Complement-3 levels can vary depending on the laboratory and the specific assay used for testing. Normal values are usually provided with the test results.
What is the Test?Â
The Complement-3 (C3) test measures the level of complement component C3 in the blood. Complement proteins are part of the immune system and play a crucial role in immune responses, inflammation, and the body’s defense against infections. C3 is one of the key proteins in the complement system.
Test Procedure:
Sample Collection: A blood sample is collected from the individual being tested. This is typically done through venipuncture.
Testing: The blood sample is then analyzed in a laboratory to measure the concentration of C3 protein.
When to Take the Test:
mpThe Colement-3 (C3) test may be ordered by a healthcare provider when they suspect or want to monitor conditions related to complement system disorders, autoimmune diseases, or kidney disorders. It can also be part of a broader set of tests to evaluate overall immune system function.
Who Should Take This Test:
Individuals with suspected complement system disorders or autoimmune diseases. Those with recurrent or severe infections, especially if associated with low C3 levels. People with kidney disorders, as C3 levels can be affected by kidney function.
Precautions for Exceptional Cases (Pregnancy, etc.):
There are typically no specific precautions related to pregnancy for the Complement-3 (C3) test. However, pregnant individuals may undergo this test if there are concerns about complement system disorders.