0% found this document useful (1 vote) 3K views 3 pages cytogenetics report for g-banded karyotype © © All Rights Reserved PDF, TXT or read online from Scribd Did you find this document useful?0% found this document useful (1 vote) 3K views3 pages Cytogenetics Report For G-Banded KaryotypeOriginal Title:cytogenetics report for g-banded karyotype Jump to Page You are on page 1of 3 Reward Your CuriosityEverything you want to read. Anytime. Anywhere. Any device. No Commitment. Cancel anytime.  Chromosome type:Acrocentric.Name: SherryCase Study ID: KAge:23Why is the patient being referred to karyotyping? Get answer to your question and much more Source of Cells for karyotyping: Get answer to your question and much more How is a karyotype prepared: Get answer to your question and much more Why do few chromosomal trisomies survive to birth? Get answer to your question and much more Why are microdeletions and micro insertions difficult to diagnose with karyotyping? Get answer to your question and much more Chromosome type:Metacentric.Name:PatriciaCase Study ID:LAge:40Why is the patient being referred to karyotyping? Get answer to your question and much more How is a karyotype prepared: Get answer to your question and much more Why do few chromosomal trisomies survive to birth? Get answer to your question and much more Why are microdeletions and micro insertions difficult to diagnose with karyotyping? Get answer to your question and much more Chromosome Type: Acrocentric.Name:NadiaCase Study ID:OAge:39Why is the patient being referred to karyotyping? Get answer to your question and much more Source of Cells for karyotyping:PlacentaTotal number of chromosomes observed:46Gender:FemaleChromosomal Findings:No Abnormalities.Patient Diagnosis:N/AHow is a karyotype prepared: Get answer to your question and much more Why do few chromosomal trisomies survive to birth? Get answer to your question and much more Why are microdeletions and micro insertions difficult to diagnose with karyotyping? Get answer to your question and much more Chromosome Type:Submetacentric. Upload your study docs or become a Course Hero member to access this document Upload your study docs or become a Course Hero member to access this document End of preview. Want to read all 14 pages? Upload your study docs or become a Course Hero member to access this document What are three problems that can be detected through karyotyping?You may also need a karyotype test if you have symptoms of or have been diagnosed with leukemia, lymphoma, or myeloma, or a certain type of anemia. These disorders can cause chromosomal changes. Finding these changes can help your provider diagnose, monitor, and/or treat the disease.
What are Microdeletions?Microdeletions, or submicroscopic deletions, are chromosomal deletions that are too small to be detected by light microscopy using conventional cytogenetic methods. Specialized testing is needed to identify these deletions. Microdeletions are typically 1 to 3 Mb long and involve several contiguous genes.
Why do deletions and duplications have less detrimental effect on the individual's phenotype?Small deletions and duplications are less likely to have a detrimental effect on phenotype because the smaller a deletion or duplication the less likely that it contains genes vital to a normal phenotype.
How can you use a karyotype to diagnose a disease?Karyotypes can reveal changes in chromosome number associated with aneuploid conditions, such as trisomy 21 (Down syndrome). Careful analysis of karyotypes can also reveal more subtle structural changes, such as chromosomal deletions, duplications, translocations, or inversions.
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Why are microdeletions and microinsertions difficult to diagnose
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