Reactive
Also written as: Screen Reactive
Simple Meaning
A screening test (often for HIV or hepatitis) showed a signal and needs confirmation testing.
Where it appears in reports
On HIV, hepatitis, and other antibody screening reports.
Why it matters
Reactive is deliberately cautious language — screening tests are tuned to catch everything, so some reactives turn out negative on confirmation. No conclusions until confirmatory testing is done.
Doctor advice needed
Report words describe findings — they are not diagnoses. What "Reactive" means for you depends on your symptoms, history, and other results. Always review your report with your doctor.
Frequently Asked Questions
A screening test (often for HIV or hepatitis) showed a signal and needs confirmation testing. If you are unsure what it means for you, ask your doctor.
Reactive is deliberately cautious language — screening tests are tuned to catch everything, so some reactives turn out negative on confirmation. No conclusions until confirmatory testing is done. On its own it is not a diagnosis — it needs clinical correlation with your symptoms and other results. Consult your doctor for guidance.
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Related Terms
Related Tests
Disclaimer: This information is for patient education only and does not replace medical advice,
diagnosis, or treatment. Always consult a qualified doctor.