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Difference between revisions of "Cytogenetics Review Questions"
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{{hidden|Which family members should have chromosomal analysis?|1. Both parents of a child with structural chromosome rearrangement, deletion, duplication, and 2. all family members at risk of having a chromosome rearrangement.}} | {{hidden|Which family members should have chromosomal analysis?|1. Both parents of a child with structural chromosome rearrangement, deletion, duplication, and 2. all family members at risk of having a chromosome rearrangement.}} | ||
{{hidden|List 5 prenatal indications for cytogenetics analysis.|1. Advanced maternal age (Greater than 35 years old) | {{hidden|List 5 prenatal indications for cytogenetics analysis.| | ||
*1. Advanced maternal age (Greater than 35 years old) | |||
*2. Previous pregnancy with chromosomal disorder | |||
*3. One parent is a known carrier (or other relative*) | |||
*4. Couples at risk of x-linked disorders for which a molecular test is not available | |||
*5. Fetal defects on ultrasound, | |||
*6. Prenatal screen high risk pregnancies | |||
*7. couples with 2+ spontaneous abortions | |||
*8. infertility. }} | |||
{{hidden|What are the indications for chromosomal analysis of products of conception?|1)Abortuses (missed abortions) of unknown reason, 2)Malformed stillbirths, 3)Stillbirth of undetermined etiology}} | {{hidden|What are the indications for chromosomal analysis of products of conception?|1)Abortuses (missed abortions) of unknown reason, 2)Malformed stillbirths, 3)Stillbirth of undetermined etiology}} | ||
{{hidden|Compare amniocentesis and chorionic villus sampling with regards to gestational age, complication rate, turn around time, and false results|}} | {{hidden|Compare amniocentesis and chorionic villus sampling with regards to gestational age, complication rate, turn around time, and false results|}} | ||