Related Experiment Video
Updated: Jul 30, 2026

07:34
FISH for Pre-implantation Genetic Diagnosis
Published on: February 23, 2011
[Prenatal diagnosis. Review, personal and prospective studies]
Summary
Amniocentesis is a safe and effective prenatal diagnostic tool for identifying fetal malformations, including chromosomal anomalies and neural tube defects. Advanced techniques are emerging for earlier and more specific prenatal diagnoses.
Area of Science:
- Prenatal diagnostics
- Medical genetics
- Fetal medicine
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Pedigree Analysis
Overview
Preventive Healthcare Services
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:

