“…The hair follicle, for example, is both target for and source of immunomodulatory stress mediators, similar to the hypothalamus–pituitary–adrenal axis (66,68,74). It is also well known that certain proteins are altered by inflammation, thus leading to the formation of amyloid deposits (75–79) in brain, skin and other organs (38,80). In skin, this type of amyloid is most often referred to as AA‐amyloid, because serum amyloid A (SAA) acts as the precursor protein (11).…”