Pili annulati is a rare hair shaft abnormality with a characteristic shiny appearance due to alternating light and dark bands of the hair shaft, and there is no study about the relationship between cystic fibrosis and pili annulati in the literature (3).
Pili annulati was an interesting finding, and we thought that these two conditions can be often seen together.
(27.) Price VH, Thomas RS, Jones FT: Pili annulati. Optical and electron microscopic studies.
A gene locus responsible for the familial hair shaft abnormality pili annulati maps to chromosome 12q24.32-24.33.
Pili Annulati: Bir Olgunun Isik ve Elektron Mikroskobik Bulgulari.