Possible DUPA
https://healthell.blogspot.com/2020/11/possible-dupa.html
This man wanted a hair transplant and came to a colleague asking for one. If his donor area was examined under a hand microscope, it would show either very low density or DUPA. In either case, he would be an unlikely candidate for a hair transplant.
from BaldingBlog - Hair Loss Info https://ift.tt/32QrgID