Anti C-1 Q

The Anti-C1q Antibody Test is a blood test that detects antibodies against C1q, a component of the complement system involved in immune response.

This test may help healthcare professionals investigate autoimmune conditions, particularly Systemic Lupus Erythematosus (SLE), and assess possible lupus-related kidney involvement.

What Does This Test Check?

• Detects antibodies against C1q.

• Supports the evaluation of autoimmune conditions.

• May assist in assessing Systemic Lupus Erythematosus (SLE).

• Helps investigate possible lupus nephritis.

• Supports further assessment alongside other autoimmune investigations.

Sample Requirements

• Sample Type: Serum

• Required Quantity: 2–3 cc

• Department: Immunology / Serology

Patient Preparation

• Fasting is generally not required unless instructed by your doctor or laboratory.

• Inform your healthcare provider about medications and existing medical conditions.

• Follow any specific sample collection instructions provided by the laboratory.

Important Information

A positive Anti-C1q antibody result does not independently confirm lupus or lupus nephritis. Results should be interpreted alongside symptoms, kidney function tests, urine investigations, complement levels, and other clinical findings.

Reporting Time: To be confirmed by the laboratory.

Please confirm test availability, exact test name, and sample collection requirements with the laboratory before booking.