“…Although FMBFH generally presents at birth or in early childhood, milder variants may be recognized later in life [6,7]. Generalized forms of BFH are usually associated with systemic manifestations, which vary according to the subtype and can include cystic fibrosis, diffuse alopecia, and various autoimmune diseases (such as myasthenia gravis or systemic lupus erythematosus), [2,8,9].…”