DIAGNOSTIC TEST 920
C1q
Diagnostic test for C1q. For investigation of inflammatory system disorders, glomerulonephritis and recurrent urticaria or angioedema.
Indication
Investigation of inflammatory system disorders, glomerulonephritis and recurrent urticaria/angioedema. In some patients, C1q should be followed as an indicator of disease activity.
Method
The analysis is performed on plasma with nephelometry.
Result
The result is given as value in mg/L and as normal, elevated or lowered. Reference interval: 182-288 mg/L.
Interpretation
C1q is a component of the C1 complex of the classical pathway of complement activation. Several functions have been assigned to C1q, which include antibody-dependent and independent immune functions, and are considered to be mediated by C1q receptors present on the effector cell surface.
Included in these panels
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How to order
This test is available worldwide for hospitals, clinics, and physicians.
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Print and complete the request form
Download the request form. Clearly state the name and phone number of the referring hospital, clinic, or physician. -
Prepare your samples
EDTA Plasma: At least 0.5 mL blood plasma (EDTA tubes).
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Send samples and request form
Within Sweden
Send samples frozen to:
Envelopes and smaller boxes:
Wieslab AB, Box 50117, 20211 Malmö, Sweden
Larger boxes and frozen samples:
Wieslab AB, Lundavägen 151, 21224 Malmö, Sweden
International
Send samples frozen to:
Wieslab AB, Lundavägen 151, 21224 Malmö, Sweden
Last updated: 2025-08-18
