Gamma Globulin
- Sample Type
- Standard
- Fasting
- No
- Unit
- g/dL
The gamma globulin fraction on a Serum Protein Electrophoresis (SPEP) primarily consists of immunoglobulins (IgG, IgA, IgM, IgD, and IgE). Measurement is critical for identifying monoclonal gammopathies (like Multiple Myeloma), polyclonal gammopathies (chronic inflammation/infection), or immunodeficiencies (hypogammaglobulinemia). In the context of liver disease, a 'beta-gamma bridge' can be a hallmark sign of cirrhosis.
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Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Recent vaccinations, active viral infections, or chronic inflammatory states (like Rheumatoid Arthritis) can cause a polyclonal increase that might be misinterpreted as a more serious hematologic condition if not correlated with clinical symptoms.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Gamma Globulin:
Official Sources
- Multiple Myeloma, Version 2.2024, NCCN Clinical Practice Guidelines in Oncology - PubMedpubmed.ncbi.nlm.nih.gov
- NCCN Guidelines® Insights: Multiple Myeloma, Version 1.2025 - PubMedpubmed.ncbi.nlm.nih.gov
Research & Guidelines
- PubMed: Gamma Globulin Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
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