Immunoglobulin Levels IgG IgA IgM Analysis
Decode your immune system function with advanced AI intelligence. Comprehensive analysis of immunoglobulin IgG, IgA, IgM levels and antibody function with enterprise-grade precision and clinical insights.
Understanding Immunoglobulin IgG IgA IgM Analysis
A comprehensive immune system assessment that provides critical insights into your body's antibody production and immune function
The Immunoglobulin IgG IgA IgM Analysis represents a sophisticated immunological diagnostic approach that evaluates your body's antibody production and immune system function. This comprehensive analysis examines IgG, IgA, and IgM immunoglobulin levels to provide essential insights into humoral immunity, infection resistance, and overall immunological health.
Healthcare providers utilize immunoglobulin analysis data as a cornerstone for diagnosing immunodeficiency disorders, monitoring immune system function, and assessing infection susceptibility. The analysis enables identification of conditions such as common variable immunodeficiency, selective IgA deficiency, hyper-IgM syndrome, and chronic infections, while also providing insights into overall immune health and vaccination response.
This immunological evaluation is essential for patients experiencing symptoms related to immunodeficiency, chronic infections, or immune dysfunction, including recurrent infections, poor wound healing, and signs of immune deficiency. Additionally, immunoglobulin monitoring is crucial for individuals with autoimmune diseases, those undergoing immunosuppressive therapy, and patients with suspected immunodeficiency disorders.
Clinical Significance
Immunoglobulin analysis serves as a fundamental diagnostic tool in immunology, providing essential insights into antibody production and immune system function. Abnormal levels can indicate immunodeficiency or immune system disorders.
Testing Indications
Key Immunoglobulin Parameters Analyzed
Comprehensive analysis of essential immunoglobulin markers for complete immune function assessment
IgG
Immunoglobulin G
Most abundant antibody in blood
Clinical Significance
Primary antibody for long-term immunity and memory response. Low levels may indicate immunodeficiency or increased infection risk.
IgA
Immunoglobulin A
Mucosal immunity and secretory antibody
Clinical Significance
Protects mucosal surfaces from infection. Deficiency may lead to recurrent respiratory and gastrointestinal infections.
IgM
Immunoglobulin M
First antibody produced in immune response
Clinical Significance
Early immune response and complement activation. Elevated levels may indicate acute infection or autoimmune disease.
Immunoglobulin Analysis Normal Reference Ranges
Standard reference ranges for immunoglobulin parameters in healthy adults
| Parameter | Normal Range | Units | Clinical Significance |
|---|---|---|---|
|
IgG
|
700 - 1600 | mg/dL | Long-term immunity and memory response |
|
IgA
|
70 - 400 | mg/dL | Mucosal immunity and secretory protection |
|
IgM
|
40 - 230 | mg/dL | Early immune response and complement activation |
Conditions Associated with Immunoglobulin Abnormalities
Understanding the clinical significance of immunoglobulin level variations
Low Immunoglobulin
Hypogammaglobulinemia
Low antibody levels
- Common variable immunodeficiency
- Selective IgA deficiency
- X-linked agammaglobulinemia
- Secondary immunodeficiency
High Immunoglobulin
Hypergammaglobulinemia
Elevated antibody levels
- Chronic infections
- Autoimmune diseases
- Multiple myeloma
- Liver disease
Specific Deficiencies
Selective Deficiencies
Individual immunoglobulin deficiency
- IgA deficiency (most common)
- IgG subclass deficiency
- IgM deficiency
- Hyper-IgM syndrome
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