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PROSTATE-SPECIFIC AG, SERUM

Serum PSA testing measures the protein produced by the prostate. Elevated levels can suggest prostate cancer but also occur in benign conditions. The test is interpreted in the context of patient age, prostate size, rate of change, and clinical findings.

This test is used in prostate cancer screening in eligible men, monitoring patients with known prostate disease, and evaluating urinary symptoms suggestive of prostate involvement. Sample type is serum.

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