The Clinic Nurse Is Reviewing Client Laboratory Results on the Following

The clinic nurse is reviewing client laboratory results on the following four clients. Which of the following clients is priority to report to the health care provider?

A) A 75-year-old who uses saw palmetto to treat benign prostatic hyperplasia (BPH) and has an elevated PSA test.
B) A 38-year-old who is being treated for acute prostatitis with an elevated PSA.
C) A 48-year-old whose father died of metastatic prostate cancer and has a positive PCA3 test.
D) A 52-year-old who goes on long bicycle rides every weekend and has a positive PCA3 test.