38 top medical experts on Pili annulati across 7 countries and 1 U.S. states, including 5 MDs (Physicians). This is based on an objective analysis of their Scientific Publications, Clinical Trials, Medicare, and NIH Grants.

  1. Pili annulati: A rare isolated, benign hair shaft abnormality, usually presenting after the age of 2 and affecting the hair of the scalp or, very rarely, beard, axillary, or pubic hair. Hair is characterized by a banded or speckled appearance due to alternating light bands (corresponding to air-filled cavities within the cortex of the affected hair shafts) and dark bands. The bands have a lifelong duration, may only be detectable under light microscopy, are more apparent in fair-colored hair or with age-related graying, and have no effect on hair growth or fragility in the vast majority of cases.
  2. Clinical guidelines are the recommended starting point to understand initial steps and current protocols in any disease or procedure:
  3. Synonyms: Ringed hair


  

        

                    


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