In most cases, your doctor can diagnose a plantar wart with one or more of these techniques:
- Examining the lesion
- Paring the lesion with a scalpel and checking for signs of dark, pinpoint dots — tiny clotted blood vessels
- Removing a small section of the lesion (shave biopsy) and sending it to a laboratory for analysis
May 18, 2017
- Goldstein BG, et al. Cutaneous warts. http://www.uptodate.com/home. Accessed March 2, 2017.
- Gibson LE (expert opinion). Mayo Clinic, Rochester, Minn. March 14, 2017.
- Some wart removers are flammable. U.S. Food and Drug Administration. http://www.fda.gov/ForConsumers/ConsumerUpdates/ucm381429.htm?source=govdelivery&utm_medium=email&utm_source=govdelivery. Accessed March 2, 2017.
- Landis MN, et al. Recalcitrant plantar warts treated with recombinant quadrivalent human papillomavirus vaccine. Journal of the American Academy of Dermatology. 2012;67:e73.
- Habif TP. Plantar warts. In: Clinical Dermatology: A Color Guide to Diagnosis and Therapy. 6th ed. Edinburgh, U.K.; New York, N.Y.: Elsevier; 2016. https://www.clinicalkey.com. Accessed March 2, 2017.
- Kwok CS, et al. Topical treatments for cutaneous warts. Cochrane Database of Systematic Reviews. http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD001781.pub3/abstract. Accessed March 2, 2017.
- Warts. American Academy of Dermatology. http://www.aad.org/dermatology-a-to-z/diseases-and-treatments/u---w/warts. Accessed March 2, 2017.