Lupus Anticoagulant
The lupus anticoagulant screen checks for circulating antibodies that harmlessly prolong in-vitro clotting laboratory tests.
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.
0.8 – 1.2 ratio
0.8 – 1.2 ratio
0.8 – 1.2 ratio
What does a low result mean?
A normal ratio below 1.2 represents the standard negative finding confirming quiescent coagulation kinetics.
What does a high result mean?
A weakly positive result is very frequently transient following common seasonal bugs or temporary medications.
Questions ready for your doctor
Bring these questions to your next consultation to discuss with your healthcare practitioner:
- Could a recent viral infection have generated this temporary antibody?
- Is a confirmatory retest at 12 weeks standard practice to check for clearance?
- Does this require any special precautions if I am completely symptom-free?
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.