What "Abnormal" Actually Means

When your provider uses the word "abnormal" after a prenatal scan, your stomach drops. That is a completely normal reaction. But the word "abnormal" in medical language does not mean what it feels like in the moment. It simply means that something looks different from the statistical average. It is a starting point for more information, not a final answer.

Most unexpected findings fall on a wide spectrum. Some resolve entirely on their own. Others require additional imaging to get a clearer picture. A smaller number lead to a specific diagnosis. The space between "something looks a little different" and "your baby has a confirmed condition" is large, and most families find themselves somewhere in the middle for a period of time.

Soft Markers vs. Confirmed Diagnoses

One of the most important distinctions in prenatal imaging is the difference between soft markers and structural findings.

Soft Markers

Soft markers are subtle ultrasound findings that, on their own, are usually meaningless. They appear in healthy pregnancies all the time. Examples include:

  • Echogenic intracardiac focus (EIF): A bright spot on the heart, seen in roughly 5% of all pregnancies
  • Choroid plexus cysts: Small fluid-filled spaces in the brain that almost always resolve by the third trimester
  • Single umbilical artery: Present in about 1% of pregnancies, usually with no clinical significance
  • Short femur or humerus length: A measurement that falls slightly below average

A single isolated soft marker in an otherwise normal scan carries very little clinical weight. When multiple markers appear together, your provider may recommend further evaluation. But one soft marker alone is rarely cause for alarm.

Structural Findings

Structural findings are different. These involve a visible difference in anatomy, such as a heart defect, a cleft lip, or a spinal abnormality. Structural findings usually prompt referral to a maternal-fetal medicine specialist (MFM) for a more detailed scan and discussion of next steps.

The Emotional Reality

No amount of clinical context erases the fear you feel when you hear unexpected news. You may feel numb, panicked, angry, or deeply sad. You may leave the appointment and not remember half of what was said. All of this is normal.

A few things that can help in the immediate aftermath:

  • Ask for the information in writing. You should not have to rely on memory during a moment of high emotion.
  • Bring someone with you to follow-up appointments. A second set of ears makes a real difference.
  • Give yourself permission to feel whatever you feel. There is no correct emotional response.
  • Limit your time on search engines. Medical forums and worst-case stories can spiral you away from your actual situation.

What Happens Next

After an unexpected finding, the typical path includes one or more of the following:

  • Follow-up imaging. A targeted ultrasound or fetal MRI can provide more detail. Many findings that look concerning on a standard scan are clarified or even resolved on closer examination.
  • Referral to a maternal-fetal medicine specialist. An MFM has advanced training in high-risk pregnancies and access to higher-resolution imaging. They can give you a more complete picture.
  • Genetic counseling. A genetic counselor can help you understand what additional testing options exist, what the results might tell you, and how to weigh your choices. They are trained to present information without pressure.
  • Diagnostic testing. If screening results suggest an elevated risk, your provider may offer amniocentesis or CVS for a definitive answer.

Your Rights as a Patient

You have the right to:

  • Ask questions. No question is too basic or too detailed.
  • Request a second opinion. If something does not feel right, or if you want another perspective, you are entitled to one.
  • Take time before making decisions. Unless there is a true medical emergency, you do not have to decide anything in the moment.
  • Decline further testing. Some families choose not to pursue additional workup. That is a valid choice.
  • Pursue every test available. Other families want every piece of information they can get. That is equally valid.

There is no single right way to respond to unexpected news. The right path is the one that aligns with your values and gives you the clarity you need.

Finding Support Through BAABY

If you are navigating unexpected prenatal findings, you do not have to do it alone. BAABY's provider directory can help you search for OB-GYNs, maternal-fetal medicine specialists, and other prenatal care providers in your area who can walk you through your options and support you through next steps.