Definition and significance
Subtle ultrasound findings (e.g., echogenic intracardiac focus, choroid plexus cyst, mild renal pyelectasis, short femur) that are usually normal but slightly more common in chromosomal conditions. The presence of multiple markers raises concern more than isolated findings.
What we look for
- Echogenic intracardiac focus (EIF) – bright spot in fetal heart
- Choroid plexus cyst (CPC)
- Mild ventriculomegaly
- Mild renal pelvis dilatation (pyelectasis)
- Short long bones
- Echogenic bowel
- Nuchal fold thickness
Risk assessment when markers are seen
Isolated soft markers in a low-risk woman with normal screening usually do not require additional testing. Multiple markers, an isolated marker in a high-risk woman, or a marker with structural anomaly may warrant NIPT or amniocentesis.
Frequently asked
Dr. Priyadatt Patel
Senior Gynecologist · Advanced Laparoscopic Surgeon · IVF and Endometriosis Programme Lead
MS OBGyn · Pregnancy Care · Advanced Gynaecological Ultrasound · Fertility Preservation
ESHRE / ESGE / AAGL / ASRM guideline-aligned practice. 3D Karl Storz precision technique. Fertility-preservation-first philosophy. Evidence-based decisions, honest counselling, long-term outcomes orientation.
Science City Road, Ahmedabad 380060
Mon–Sat 11:00–20:00 · +91 97234 31544
Naranpura, Ahmedabad
Mon–Sat 08:30–10:30 · +91 70460 02566
