Cea Test

Normal tumor marker levels vary depending on the specific tumor marker and the laboratory performing the test. Each tumor marker has its own reference range, which indicates the normal levels for that marker. It's important to interpret tumor marker results in the context of the individual's clinical history and other diagnostic findings. A healthcare professional can provide specific information about normal ranges for different tumor markers and guide appropriate evaluation and management based on the individual's circumstances.

There is no specific CEA level that definitively indicates cancer. Elevated levels may suggest cancer, but other factors must be considered for a diagnosis.

CEA test is used to monitor certain cancers, primarily colorectal. It helps track treatment effectiveness and detect recurrence.

No specific CEA level indicates lung cancer. CEA is more associated with colorectal cancer, and its role in lung cancer detection is limited.