Related Experiment Video
Updated: Feb 7, 2026

Author Spotlight: Marmoset Research - Scope and Challenges
Published on: June 9, 2023
The bruised premobile infant: should you evaluate further?
1Department of Pediatrics, General Pediatric Division, University of Washington School of Medicine, Children's Hospital and Regional Medical Center, Seattle, WA, USA. kfeldman@u.washington.edu
Unexplained bruising in infants can signal serious underlying conditions like inflicted rib fractures or hemophilia A. Early recognition of these bruises aids in timely diagnosis and prevents severe harm.
Area of Science:
- Pediatrics
- Medical Diagnostics
- Child Abuse Recognition
Background:
- Unexplained bruising in infants is a clinical challenge.
- Premobile infants are particularly vulnerable to injury.
- Identifying the cause of bruising is crucial for infant well-being.
Observation:
- Three premobile infants presented with unexplained bruising.
- These infants were otherwise asymptomatic.
- Clinical evaluation was performed to determine the etiology.
Findings:
- Two infants were diagnosed with inflicted rib fractures.
- One infant was diagnosed with hemophilia A.
- Bruising served as an indicator for these serious conditions.
Implications:
- Recognizing bruising in infants can lead to early detection of abuse or bleeding disorders.
- Timely intervention can prevent significant morbidity and long-term health issues.
- This highlights the importance of thorough evaluation for unexplained bruising in pediatric patients.
Related Concept Videos
Drug Dosing: Infants and Children
Social Foundations of Self III: Self-Evaluation
Self-Evaluation Maintenance Model
Dysrhythmias V: Evaluating Dysrhythmias
Self-Evaluation: Self-Enhancement and Self-Verification
Nursing Evaluation

