How to read a chromosome test report
When reviewing a chromosome report, it is important to check whether there are any abnormalities in chromosome number or structure. The detailed analysis is as follows:
Chromosomes are the genetic material of humans. Normally, each person has 23 pairs (46 total) chromosomes—22 pairs of autosomes, which are identical in both males and females, and one pair of sex chromosomes: two X chromosomes in females and one X plus one Y chromosome in males. When interpreting a chromosome report, attention should be paid to any numerical or structural abnormalities.
If there is an abnormal number of chromosomes, this may indicate reduced fertility or intellectual impairment in the individual. Structural chromosomal abnormalities typically do not imply problems with physical or intellectual development in the patient; however, during pregnancy, such abnormalities may significantly increase the risk of miscarriage, stillbirth, or fetal malformations.
It is recommended that a physician interpret these findings to ensure accurate assessment of the results.