What do the results mean?If your results were abnormal (not normal,) it means you or your child has more or fewer than 46 chromosomes, or there is something abnormal about the size, shape, or structure of one or more of your chromosomes. Abnormal chromosomes can cause a variety of health problems. The symptoms and severity depend on which chromosomes have been affected.Some disorders caused by chromosomal defects include:Down syndrome, a disorder that causes intellectual disabilities and developmental delaysEdwards syndrome, a disorder that causes severe problems in the heart, lungs, and kidneysTurner syndrome, a disorder in girls that affects the development of female characteristicsIf you were tested because you have a certain type of cancer or blood disorder, your results can show whether or not your condition is caused by a chromosomal defect. These results can help your health care provider make the best treatment plan for you.Learn more about laboratory tests, reference ranges, and understanding results.
