Which protein is normally produced by the fetus but is found increased in amniotic fluid in cases of spina bifida?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

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 protein is normally produced by the fetus but is found increased in amniotic fluid in cases of spina bifida?

Explanation:
Fetal alpha-fetoprotein is a protein normally produced by the fetus (by the liver and yolk sac) and is present in amniotic fluid. In cases of open neural tube defects such as spina bifida, this fetal protein leaks into the amniotic fluid, causing elevated AFP levels there. That direct association with fetal origin and leakage into amniotic fluid makes AFP the best marker for spina bifida. The other listed proteins are not specific markers for this condition: they are produced for other physiological roles (such as general liver synthesis or acute-phase responses) and do not rise in amniotic fluid due to open neural tube defects.

Fetal alpha-fetoprotein is a protein normally produced by the fetus (by the liver and yolk sac) and is present in amniotic fluid. In cases of open neural tube defects such as spina bifida, this fetal protein leaks into the amniotic fluid, causing elevated AFP levels there. That direct association with fetal origin and leakage into amniotic fluid makes AFP the best marker for spina bifida. The other listed proteins are not specific markers for this condition: they are produced for other physiological roles (such as general liver synthesis or acute-phase responses) and do not rise in amniotic fluid due to open neural tube defects.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy