What should a nurse advise a patient to report after undergoing an amniocentesis?

After undergoing an amniocentesis, the nurse should advise the patient to report cramping of the uterus. This is because cramping can indicate potential complications, such as uterine contractions or irritation due to the procedure. While some mild cramping is not uncommon following the procedure, significant or persistent cramping could signal issues like infection or labor, which may require prompt medical intervention.

The focus on monitoring uterine cramping is crucial in ensuring that the patient remains safe following the procedure. In contrast, while localized pain at the puncture site, changes in urinary output, and skin rashes may warrant attention, they are typically less directly related to immediate, serious complications following an amniocentesis. Therefore, cramping is particularly important as it relates to the risk of uterine activity that could impact both maternal and fetal well-being.