CA 15-3
MeasuredFiller
A protein sometimes raised in breast cancer.
Used to follow disease already diagnosed; it cannot find breast cancer early.
How we rate it — Filler
Rarely changes anything for someone with no symptoms.
This rating and the description above were written against published screening guidelines by someone who is not a clinician, and are awaiting review by one. We would rather say that than imply an authority we do not have.
Check-ups that include it
In 3 of the 78check-ups we track — 4%. Cheapest first.
Also sold as
Every one of these names refers to this same test. Resolving them to one canonical entry is what makes an honest comparison possible.
ca 15 3 · ca153 · cancer antigen 15 3
Information here is for comparing packages, not for diagnosing yourself. Talk to a doctor about which tests you actually need.