Intrinsic Factor Abs
Intrinsic Factor Abs is a clinical biomarker on the Autoimmune panel, reported in U/mL. Standard reference range: 0–1.1 U/mL. Functional (optimal) range used by integrative practitioners: 0–1.1 U/mL.
What is Intrinsic Factor Abs?
Intrinsic factor antibodies block the binding of intrinsic factor to vitamin B12, preventing ileal absorption and causing pernicious anemia when present.
Reference ranges
| Range type | Value (U/mL) | Source |
|---|---|---|
| Standard (lab) | 0–1.1 | Typical Quest / LabCorp adult reference |
| Functional (optimal) | 0–1.1 | Integrative / functional medicine consensus |
How SomaVue interprets Intrinsic Factor Abs
SomaVue maps every result for Intrinsic Factor Abs 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 Intrinsic Factor Abs 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.