Chromosomal Abnormalities

Scientists find new genetic roots of schizophrenia

UCLA scientists have made a major advance in understanding the biology of schizophrenia. Using a recently developed technology for analyzing DNA, the scientists found dozens of genes and two major biological pathways that ...

Oct 19, 2016
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Intersex—seeking the beauty in difference

At 13 years old, Sean Saifa Wall was admitted to hospital with pain in his groin. He says that he was given very little information about what might be causing it, and doctors didn't discuss different options for treatment ...

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A chromosome anomaly, abnormality or aberration reflects an atypical number of chromosomes or a structural abnormality in one or more chromosomes. A Karyotype refers to a full set of chromosomes from an individual which can be compared to a "normal" Karyotype for the species via genetic testing. A chromosome anomaly may be detected or confirmed in this manner. Chromosome anomalies usually occur when there is an error in cell division following meiosis or mitosis. There are many types of chromosome anomalies. They can be organized into two basic groups, numerical and structural anomalies.

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