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1 Lab Available

Complement C4, Serum

Accredited Facility E-report Qualified Specialists

This test measures complement component 4 (C4), a protein involved in the immune system’s complement pathway. It helps evaluate immune function and supports diagnosis of autoimmune diseases such as systemic lupus erythematosus and other inflammatory conditions.

  • If autoimmune disease is suspected.
  • During evaluation of systemic lupus erythematosus (SLE).
  • When unexplained inflammation or immune-related symptoms occur.
  • As part of complement system testing (C3 and C4).
  • During monitoring of autoimmune disease activity.
  • No fasting is required before the test.
  • A blood sample will be collected from a vein.
  • Inform the healthcare provider about autoimmune conditions or immune-related medications.
  • Share previous complement or autoimmune test results if applicable.
  • Follow all laboratory instructions before sample collection.
  • Starting from QR300.00
    Complement C4, Serum
    Al Arabi Laboratory & Radiology

    Al Arabi Laboratory & Radiology

    1 Test 1 Branch Available

    Al Jazira Al Arabiya Street, Doha, Qatar

    from QR300.00
    Complement C4, Serum
    Available Branches (1)
    Al Arabi Laboratory & Radiology

    Al Jazira Al Arabiya Street Doha, Qatar

    QR300.00
    Test Availability:
    Complement C4, Serum