Which of the following statements about PSA is false?

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Enhance your knowledge with the Ciulla Clinical Chemistry Test. Study with interactive quizzes, featuring flashcards and multiple-choice questions. Each question offers hints and explanations for better understanding. Prepare effectively and excel in your exam!

Multiple Choice

Which of the following statements about PSA is false?

Explanation:
PSA is a serum protein produced by the prostate and is measured in blood using immunoassays. It functions as a tumor marker to help detect and monitor prostate cancer. It is a single-chain glycoprotein and exists in both free and complexed forms in serum. Importantly, PSA can be elevated in benign prostatic hyperplasia as well as in prostatitis and cancer. Therefore the statement that PSA is not elevated in BPH is false, since BPH can raise PSA levels.

PSA is a serum protein produced by the prostate and is measured in blood using immunoassays. It functions as a tumor marker to help detect and monitor prostate cancer. It is a single-chain glycoprotein and exists in both free and complexed forms in serum. Importantly, PSA can be elevated in benign prostatic hyperplasia as well as in prostatitis and cancer. Therefore the statement that PSA is not elevated in BPH is false, since BPH can raise PSA levels.

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