Tests and diagnosisBy Mayo Clinic staff
Doctors generally diagnose chickenpox based on the telltale rash.
If there's any doubt about the diagnosis, chickenpox can be confirmed with laboratory tests, including blood tests or a culture of lesion samples.
- Chickenpox (varicella). Centers for Disease Control and Prevention. http://www.cdc.gov/chickenpox/about/overview.html. Accessed Dec. 25, 2012.
- Policy statement — Prevention of varicella: Update of recommendations for use of quadrivalent and monovalent varicella vaccines in children. American Academy of Pediatrics. http://www.pediatrics.org/cgi/doi/10.1542/peds.2011-1968. Accessed Dec. 25, 2012.
- Papadakis MA, et al. Current Medical Diagnosis & Treatment 2013. 52nd ed. New York, N.Y.: The McGraw-Hill Companies; 2013. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=1. Accessed Dec. 25, 2012.
- Pregnancy complications. March of Dimes. http://www.marchofdimes.com/pregnancy/complications_chickenpox.html. Accessed Dec. 25, 2012.
- Chickenpox. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/print/infectious_diseases/herpesviruses/chickenpox.html. Accessed Dec. 25, 2012.
- Longo DL, et al. Harrison's Online. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=4. Accessed Dec. 25, 2012.
- Centers for Disease Control and Prevention. CDC Health Information for International Travel. New York, N.Y.: Oxford University Press; 2012. http://wwwnc.cdc.gov/travel/yellowbook/2012/chapter-3-infectious-diseases-related-to-travel/varicella-chickenpox.htm. Accessed Dec. 25, 2012.