1. Early Diagnosis: WGS can diagnose genetic conditions early, often before symptoms appear, allowing for timely interventions. 2. Personalized Medicine: It enables tailored treatments based on the child’s unique genetic profile, improving efficacy and reducing side effects. 3. Family Planning: For families with a history of genetic disorders, WGS can provide valuable information for future family planning and reproductive choices. 4. Research: The data from WGS can contribute to research on pediatric diseases, leading to new treatments and understanding of genetic conditions.