Properdin Factor B C3 Proactivator Test
Understanding the Properdin Factor B C3 Proactivator Test
The Properdin Factor B C3 Proactivator Test is a sophisticated diagnostic examination that plays a vital role in assessing the complement system’s functionality, particularly within the alternative pathway. This specialized test provides crucial insights into immune system regulation and its relationship with kidney health, making it an essential tool for nephrologists and immunologists alike.
What Does This Test Measure?
This comprehensive test specifically evaluates Factor B levels, which functions as a C3 proactivator in the complement cascade. The complement system represents a critical component of our innate immune defense mechanism, and Factor B serves as a central protein in the alternative pathway activation process. When abnormalities occur in Factor B concentrations, it can indicate various immune dysregulations and complement-mediated disorders that frequently affect renal function.
Who Should Consider This Test?
This diagnostic assessment is particularly recommended for individuals experiencing:
- Recurrent bacterial infections, especially those affecting the kidneys
- Unexplained kidney inflammation or dysfunction
- Autoimmune disorder symptoms with renal involvement
- Family history of complement deficiency disorders
- Persistent swelling in extremities or around the eyes
- Abnormal urine test results indicating kidney damage
- History of atypical hemolytic uremic syndrome
- Suspected membranoproliferative glomerulonephritis
Clinical Benefits of Properdin Factor B Testing
Undergoing this specialized assessment provides numerous advantages for comprehensive patient care:
- Accurate Diagnosis: Helps identify specific complement pathway deficiencies contributing to kidney disorders
- Treatment Guidance: Informs targeted therapeutic approaches based on complement system status
- Disease Monitoring: Enables tracking of disease progression and treatment effectiveness
- Risk Assessment: Identifies predisposition to recurrent infections and autoimmune complications
- Comprehensive Evaluation: Provides essential data for complete immunological profiling
Understanding Your Test Results
Interpreting Properdin Factor B C3 Proactivator Test results requires professional medical expertise, but general guidance includes:
- Normal Range: Indicates properly functioning alternative complement pathway
- Elevated Levels: May suggest active complement system activation or inflammatory conditions
- Reduced Levels: Could indicate complement deficiency, consumption, or genetic disorders
- Abnormal Patterns: Often correlate with specific kidney diseases and immune dysfunctions
Your healthcare provider will interpret results in context with clinical symptoms and other laboratory findings to develop an appropriate management plan.
Test Pricing and Availability
| Price Type | Amount (USD) |
|---|---|
| Discount Price | $198 |
| Regular Price | $220 |
Nationwide Accessibility
We maintain comprehensive testing facilities across major metropolitan areas throughout the United States, including New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, and San Jose. Our extensive network ensures convenient access to this specialized nephrology testing regardless of your location.
Take Control of Your Kidney Health Today
Don’t let uncertainty about your immune system and kidney function compromise your wellbeing. The Properdin Factor B C3 Proactivator Test provides the clarity needed for effective diagnosis and treatment planning. Our state-of-the-art nephelometry methodology delivers reliable results you can trust.
Ready to schedule your test? Contact our dedicated healthcare team today at +1(267) 388-9828 or book your appointment online. Take the first step toward comprehensive kidney health assessment and receive the specialized care you deserve.

