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What is considered a normal measurement for nuchal translucency?
What is considered a normal measurement for nuchal translucency?
Which condition has a higher association with cystic hygroma compared to nuchal translucency?
Which condition has a higher association with cystic hygroma compared to nuchal translucency?
What is the required crown-rump length (CRL) range for taking nuchal translucency measurements?
What is the required crown-rump length (CRL) range for taking nuchal translucency measurements?
What is a potential outcome of a nuchal translucency measurement greater than 23mm?
What is a potential outcome of a nuchal translucency measurement greater than 23mm?
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Which one of the following is NOT mentioned as a possibility associated with abnormal nuchal translucency?
Which one of the following is NOT mentioned as a possibility associated with abnormal nuchal translucency?
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What is the primary purpose of the dual test in the context of Down syndrome screening?
What is the primary purpose of the dual test in the context of Down syndrome screening?
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Which of the following conditions would necessitate the use of karyotyping after a positive dual test result?
Which of the following conditions would necessitate the use of karyotyping after a positive dual test result?
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What is the time frame for conducting the screening tests for Down syndrome during the first trimester?
What is the time frame for conducting the screening tests for Down syndrome during the first trimester?
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If a previous baby had Down syndrome due to balanced translocation, what is the probability of recurrence in a subsequent pregnancy?
If a previous baby had Down syndrome due to balanced translocation, what is the probability of recurrence in a subsequent pregnancy?
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Which of the following indicates a positive dual test result for trisomy 13 and 18?
Which of the following indicates a positive dual test result for trisomy 13 and 18?
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