
Wen Shen, MD, outlines when to treat perimenopausal symptoms and which history-taking red flags should prompt earlier bone and cardiovascular screening or referral.
Single amniocyte cell showing hybridization of 3 aqua colored signals representing chromosome 18. There are 3 signals indicating that the fetus is trisomy 18. The two green signals represent the X chromosome indicating that the fetus is female (XX)
Chromosomal Abnormalities
Single amniocyte cell showing hybridization of 3 aqua colored signals representing chromosome 18. There are 3 signals indicating that the fetus is trisomy 18. The two green signals represent the X chromosome indicating that the fetus is female (XX)






