An Amniotic Fluid Specimen for Bilirubin Analysis Is Received in the Laboratory

question 7

Multiple Choice

An amniotic fluid specimen for bilirubin analysis is received in the laboratory in a clear plastic collection tube.How will this affect the results of the bilirubin analysis?

• A) There will be no effect on the bilirubin analysis results,because this specimen is properly collected.
• B) Because the tube is not darkened,light will cause the bilirubin to be photo-degraded and the results will be falsely decreased.
• C) Because there is no additive in the tube,the amniotic fluid cells will hemolyze,leading to a false increase in bilirubin.
• D) Because the tube is made of plastic,the amniotic fluid will clot,and no analysis can be performed on a clotted sample.

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