A Study to Evaluate Performance of Coagulation Laboratory Testing in Children and Young Adults


About this study

The primary purpose of this study is to generate pediatric-specific reference ranges that take into account patient sex, age, corrected gestational age, ethnicity, etc., and laboratory variables for various coagulation studies.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • All healthy individuals < 18 years of age.

Exclusion Criteria: 

  • Any individual > 18 years of age.
  • Diagnosed with disorders known to affect coagulation system; e.g., liver cirrhosis, sepsis, uremia.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Dong Chen, M.D., Ph.D.

Open for enrollment

Contact information:

Taylor Gibbons

(507) 266-6397


More information


Publications are currently not available

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