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Thrombophilia screening in asymptomatic children

Courtney D Thornburg1, Natalia Dixon, Kristin Paulyson-Nuñez

  • 1Duke Hemostasis and Thrombosis Center, Duke University School of Medicine, Durham, USA. thorn006@mc.duke.edu

Thrombosis Research
|July 17, 2007
PubMed

Insights

Pediatric thrombosis evaluations involve assessing risks and benefits of thrombophilia testing for children with a family history of blood clots. This review outlines a step-wise testing approach, including genetic counseling, for this patient group.

Area of Science:

  • Pediatric Hematology
  • Thrombosis and Hemostasis
  • Genetic Medicine

Background:

  • Children with a family history of thrombophilia or thrombosis often require specialized evaluation.
  • Pediatric thrombosis centers manage these complex cases.
  • Understanding testing nuances is crucial for appropriate patient care.

Purpose of the Study:

  • To review the risks and benefits associated with thrombophilia testing in children with a family history of thrombosis.
  • To present a structured, step-wise approach for evaluating pediatric thrombosis risk.
  • To emphasize the role of genetic counseling in the thrombophilia testing process.

Main Methods:

  • Literature review of current guidelines and studies on pediatric thrombophilia.
  • Analysis of risk-benefit profiles for thrombophilia testing in pediatric populations.
  • Outline of a diagnostic algorithm for thrombophilia evaluation.

Main Results:

  • Thrombophilia testing in children with a family history carries both potential benefits (e.g., risk stratification) and risks (e.g., psychological impact, unnecessary treatment).
  • A systematic, step-wise evaluation is recommended to optimize testing utility.
  • Integration of genetic counseling is vital for informed decision-making and management.

Conclusions:

  • Thrombophilia testing in children with a family history requires careful consideration of individual risk factors and potential consequences.
  • A structured diagnostic approach, incorporating genetic counseling, enhances the effective management of pediatric thrombosis risk.
  • Further research may refine testing strategies and indications in this population.

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