Question

I recently had a test, and the result showed amniocentesis 23. What does amniocentesis 23 mean?

Answer

The result of amniocentesis 23 indicates that the chromosomes are normal. In humans, there are typically 23 pairs of chromosomes, totaling 46. If Down syndrome is present, there would be 47 chromosomes, with an extra 21st chromosome. As for gender, XX represents female, and XY represents male. Down syndrome has three types: standard, translocation, and others. It is recommended to consult with a doctor after the test for a more detailed explanation.