Autoimmune Disease causes thinning
https://healthell.blogspot.com/2021/03/autoimmune-disease-causes-thinning.html
This patient has thinning in the front and top of their head. The leading edge of the frontal hairline shows loss of vellus hairs suggestive of an autoimmune disease such as LLP or CCA. This patient should NOT get a hair transplant because it will fail.
from BaldingBlog - Hair Loss Info https://ift.tt/30ZDrl8