Kyle Annen, DO
Associate Professor, Pathology

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Undergraduate School:
  • BS, Elmhurst College (IL) (2002)
Internship:
  • Advocate Illinois Masonic Medical Center Program (2008)
Residencies:
  • McGaw Medical Center of Northwestern University Program, Clinical (2011)
  • Penn State University/Milton S Hershey Medical Center Program, Anatomic and Clinical (2009)
Fellowships:
  • Medical College of Wisconsin Affiliated Hospitals/Children's Hospital of Wisconsin Program, Blood Banking / Transfusion Medicine (2012)
Languages: English
Department: Pathology

Publications

  • Annen K, Kuldanek S - Impact of Legalization of Cannabis in The US State of Colorado OnPerceptions and Use Prior To Blood donation, Accepted for International Congress of the ISBTmeeting, Barcelona, Spain, December 12-16, 2020
  • Tiller A, Schwartz EJ, Pasko B, Annen K - Development of a Guideline for Short-term VascularAccess for Pediatric Peripheral Blood Stem Cell Collection, Oral Abstract, Accepted for ASFAVirtual Annual meeting, September 23-25, 2020
  • Stephens S, Schwartz EJ, Pasko B, Annen K - Preliminary Data Suggests Tego© Caps Used forInpatients Receiving Therapeutic Apheresis Treatments Do Not Pose A Risk for Central LineAssociated Blood Stream Infections (CLABSI), Accepted for ASFA Virtual Annual meeting,September 23-25, 2020
  • Schwartz EJ, Gurley J, Pasko B, Annen K - Routine Magnesium Supplementation Is Not Necessaryfor Pediatric Peripheral Blood Stem Cell Collections, Accepted for ASFA Virtual Annual meeting,September 23-25, 2020
  • Sanders M, Schwartz EJ, Pasko B, Annen K - Target Hematocrit During red cell Depletion may beimpacted when replacing with 5% albumin: A case report Accepted for ASFA Virtual Annualmeeting, September 23-25, 2020
  • Pathology Outlines, Allergic and Anaphylactic Transfusion Reactions, August 19, 2020 http://www.pathologyoutlines.com/topic/transfusionmedallergic.html
  • Editors: Cushing M, Poisson J, Bandarenko N, Yazer M, Cooling L, Annen K, Raval J, Friedman K,Campbell-Lee, S. Blood Transfusion Therapy: A Physician’s Handbook, 12th Edition, TherapeuticApheresis, AABB Press, October 3, 2020
  • Annen K, Morrison TE*, DomBourian MG, McCarthy MK, Huey L, Merkel PA, Andersen G, Schwartz E, Knight V - Presence and Short-Term Persistence Of SARS-Cov-2 Neutralizing Antibodies In COVID-19 Convalescent Plasma Donors. Accepted for Publication in Transfusion, December 3,2020. Available on MedRxIV *co-first authors2.
  • DomBourian MG, Annen K, Huey L, Andersen G, Merkel PA, Jung S, Dominguez SR, Knight V -Analysis Of COVID-19 Convalescent Plasma for SARS-Cov-2 IgG using Two Commercial Immunoassays, Journal of Immunological Methods 2020 Aug 20:112837 PMID: 32828791
  • Samuel J, Vege S, Aeschlimann J, Lomas-Francis C, Westhoff CM, Friedman M, Annen K. Novel JK allele background associated with production of anti-JK3 during pregnancy. Transfusion. 2018 Apr;58(4):1078-1079. PubMed PMID: 29399811
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Professional Memberships

  • American Society for Apheresis, Member
  • AABB, Member
  • College of American Pathologists, Fellow (FCAP)
  • American Society for Clinical Pathology, Fellow (FASCP)

Practice Locations

Children's Hospital Colorado Anschutz Medical Campus
13123 East 16th Ave
Aurora, CO 80045
720-777-1234

Hospital Affiliation
  • Children's Hospital Colorado

Specialty Information

Specialties
  • Clinical, Board Certification
  • Blood Banking / Transfusion Medicine, Board Certification

General Information

Undergraduate Schools:
  • BS, Elmhurst College (IL) (2002)
Internships:
  • Advocate Illinois Masonic Medical Center Program (2008)
Residency Programs:
  • McGaw Medical Center of Northwestern University Program, Clinical (2011)
  • Penn State University/Milton S Hershey Medical Center Program, Anatomic and Clinical (2009)
Fellowships:
  • Medical College of Wisconsin Affiliated Hospitals/Children's Hospital of Wisconsin Program, Blood Banking / Transfusion Medicine (2012)
Languages: English
Department: Pathology
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