Immunoglobulin A
Immunoglobulin A is a clinical biomarker on the Immune panel, reported in mg/dL. Standard reference range: 70–400 mg/dL. Functional (optimal) range used by integrative practitioners: 180–330 mg/dL.
What is Immunoglobulin A?
IgA is the primary mucosal immunoglobulin protecting respiratory, GI, and genitourinary surfaces; selective IgA deficiency increases susceptibility to mucosal infections and is associated with celiac disease.
Reference ranges
| Range type | Value (mg/dL) | Source |
|---|---|---|
| Standard (lab) | 70–400 | Typical Quest / LabCorp adult reference |
| Functional (optimal) | 180–330 | Integrative / functional medicine consensus |
How SomaVue interprets Immunoglobulin A
SomaVue maps every result for Immunoglobulin A against four clinical lenses — nutrient cofactors, toxin exposure, infection drivers, and circadian/hormonal context — and connects each interpretation to specific peer-reviewed citations. Pre-mapped clinical reasoning and cross-marker pattern detection are available inside the practitioner workspace.
See the full interpretation
Upload a patient PDF or enter values manually to see the four-lens analysis, cross-marker patterns, and cited evidence for Immunoglobulin A and 205 other markers.
Try it freeEducational reference only. Reference ranges vary by laboratory, assay method, age, sex, and clinical context. Functional ranges represent integrative-medicine consensus and are not regulatory thresholds. SomaVue does not diagnose, treat, mitigate, or prevent disease. Always consult a licensed healthcare provider.