Patch testing and underlying tattoos
Question:
3/4/2024
I would like to perform patch testing. However, patient's entire back is covered in tattoos. The only available skin without tattoos in left thigh, right upper arm, and abdomen. Can I apply patch test (8 patches in total) on these areas?
Answer:
Fowler and coworker concluded that if necessary, patch-tests can be placed and read on tattooed skin.
Fowler JF, McTigue MK. Patch testing over tattoos. Am J Contact Dermat. 2002 Mar;13(1):19-20. doi: 10.1053/ajcd.2002.29952. PMID: 11887100.
Eric Macy MD, MS, FAAAAI