阳性 (yáng xìng): Positive (medical test) (Noun) — Meaning & Stroke Order

Despite having no symptoms, his self-administered antigen test result was positive.

The doctor told her that the blood test showed positive, and further examination is needed.

If the results of multiple re-examinations are all positive, does it mean the condition is relatively serious?

Upon learning that his test was positive, he immediately notified all recent contacts.