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1.
June 2017

FAQ025, June 2017

What is ultrasound? Ultrasound is energy in the form of sound waves. During an ultrasound exam, a transducer sends sound waves through the body. The sound waves come into contact with tissues, body fluids, and bones. The waves then bounce back, like echoes. The transducer receives these echoes, which are turned into images. The images can be viewed as pictures on a video screen.


Although most babies are born healthy, parents-to-be often worry about the possibility that their baby will be born with a medical condition or physical disability. A birth defect is a physical problem or intellectual disability that is present at birth, although some birth defects may not be noticed until the child is older. About 3 in 100 babies in the United States are born with a major birth defect


3.
April 2017

FAQ094, April 2017

What are genes? A gene is a small piece of hereditary material called DNA that controls some aspect of a person’s physical makeup or a process in the body. Genes come in pairs.


4.
April 2017

FAQ179, April 2017

Pregnancy What is carrier screening? What is a carrier? What are the chances of having a child with a genetic disorder? How is carrier screening done? When can carrier screening be done? Do I have to have carrier screening? What carrier screening tests are available? Who should have carrier screening? What is targeted carrier screening? What is expanded carrier screening? Is one approach better than the other? What choices do I have if my partner and I are carriers of a genetic disorder? How accurate is carrier screening? Are results...


5.
April 2017

FAQ075, April 2017

What is an ovarian cyst? An ovarian cyst is a sac or pouch filled with fluid or other tissue that forms in or on an ovary. Ovarian cysts are very common. They can occur during the childbearing years or after menopause. Most ovarian cysts are benign (not cancer) and go away on their own without treatment. Rarely, a cyst may be malignant (cancer) (see FAQ096 Ovarian Cancer).


FAQ026, March 2017

What is a benign breast condition? A benign breast condition is one that is not cancer. These problems often go away on their own or are easily treated. Because a few benign breast conditions can increase your risk of getting cancer in the future, you may need to have follow-up tests or exams with your obstetrician–gynecologist (ob-gyn) or other health care professional.


FAQ095, March 2017

What is a normal menstrual cycle? The normal length of the menstrual cycle is typically between 24 days and 38 days. A normal menstrual period generally lasts up to 8 days.


8.
December 2016

FAQ175, December 2016

What is sonohysterography? Sonohysterography is a special kind of ultrasound exam. Fluid is put into the uterus through the cervix using a thin plastic tube. Sound waves are then used to create images of the lining of the uterus. The fluid helps show more detail than when ultrasound is used alone. This test can be done in your obstetrician–gynecologist’s (ob-gyn) office, a hospital, or a clinic. It usually takes less than 30 minutes.


PFSI011 Mosquito Bite Prevention If you must travel to one of the areas where Zika virus is spreading, strictly follow these four steps to prevent mosquito bites:  Use EPA-registered bug spray with DEET, picaridin, IR3535, oil of lemon eucalyptus, paramenthane-diol, or 2-undecanone. Used as directed, these sprays are safe for pregnant and breastfeeding women.  Wear long-sleeved shirts and long pants.  Treat clothing and gear with permethrin or buy permethrin-treated items.  Stay in air-conditioned or screened-in areas during the day and at night. Follow these steps at all ...


PFSI010 ››› Weeks 1–4 Weeks 5–8 Weeks 9–12 Weeks 13–16 Weeks 17–20 Weeks 21–24 • Timing: 10–13 weeks • Blood test plus NT ultrasound exam • Screens for Down • syndrome and trisomy 18 First-trimester screening Second-trimester screening (“quad screen”) • Timing: 15–22 weeks • Blood test • Screens for Down syndrome, trisomy 13, trisomy 18, and NTDs Standard ultrasound exam • Timing: 18–22 weeks • Screens for some physical defects Integrated screening and sequential screening • Timing: 10–22 weeks • Combines first-trimester and second-trimester screening test results in vari...


American Congress of Obstetricians and Gynecologists
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