Antinuclear Antibodies (ANA)
Antinuclear antibodies screen for broad immune reactivity targeting internal cell nucleus components.
Test your personal value
Enter the number from your lab report to instantly see how it compares to reference ranges.
Physiological Reference Ranges
The ranges below represent standard adult physiological values. Your laboratory's printed reference range always takes precedence.
0 – 80 titre
0 – 80 titre
0 – 80 titre
What does a low result mean?
A titer at or below 1:80 is considered negative and completely physiological.
What does a high result mean?
A mildly positive titer (1:160) is exceedingly common in completely healthy individuals (up to 15% of the population) with zero clinical impact.
Questions ready for your doctor
Bring these questions to your next consultation to discuss with your healthcare practitioner:
- Does a mild isolated titer have any practical meaning if I feel well?
- Is standard yearly follow-up sufficient to verify baseline stability?
- Does the fluorescence staining pattern clarify the context?
Do you have a full blood test report?
Upload your lab document (PDF or image) to get an instant, clear explanation for every biomarker at once.
Important information — Medical notice
ScanMyLab is for informational purposes only. It does not provide a diagnosis and never replaces the advice of your doctor or laboratory.