Acid Phosphatase Isoenzymes
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Questions and Answers

What is the purpose of acid phosphatases as diagnostic tools?

  • To investigate the pathophysiology of disease.
  • To serve as serological and histological markers of disease. (correct)
  • To analyze DNA samples.
  • To study the structure of the prostate gland.
  • What is a characteristic of total lysosomal acid phosphatase deficiency?

  • It is a disorder that affects only the prostate gland.
  • It is an autosomal dominant disorder.
  • It is an autosomal recessive disorder. (correct)
  • It is only limited to the brain.
  • What is a characteristic of isoenzymes of acid phosphatases?

  • They have the same molecular weight.
  • They have the same sequence length.
  • They have different tissue and chromosomal origins. (correct)
  • They have the same resistance to L(+) tartrate and fluoride.
  • What is a symptom of total lysosomal acid phosphatase deficiency?

    <p>Terminal bleeding in early infancy.</p> Signup and view all the answers

    What is a characteristic of prostate acid phosphatase?

    <p>It is released into the serum from the prostate gland.</p> Signup and view all the answers

    What has largely replaced prostate acid phosphatase as a serum marker for cancer of the prostate?

    <p>Prostate specific antigen (PSA).</p> Signup and view all the answers

    What is PAP primarily used for in forensic investigations?

    <p>To identify the presence of semen</p> Signup and view all the answers

    What is EAP primarily associated with?

    <p>Acute haemolytic anaemia</p> Signup and view all the answers

    What is the condition caused by the ingestion of fava beans in certain individuals?

    <p>Haemolytic anaemia</p> Signup and view all the answers

    What is the significance of the existence of alleles for EAP?

    <p>It enables the identification of paternity</p> Signup and view all the answers

    What is PAP also released into?

    <p>Semen</p> Signup and view all the answers

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