Can the skin condition dermatographia affect a FUE hair transplant procedure?

Personalized medical treatment advice on the Internet without a good history and examination is inaccurate and may lead to confusion and misinformation.
It is best to speak with your doctor to see if your medical condition may affect your results.

This appears to be a superficial skin condition that does not go deep into the dermis and is a surface reaction to scratching and disappears quickly. One might worry about scarring with a hair transplant.  I would consult a dermatologist prior to having a hair transplant