Results : In alopecia areata (AA) , most of examination hairs were exclamation mark-shaped hair, others were trichoptilosis, degrec of finish hair,trichorrhexis nodosa,hair cuticle damage;
结果:经统计斑秃(AA)的生长期脱感叹号样
为主,伴断
时可见有羽状脆
、偶见粗细
、结节状脆
或伴有毛小皮损伤;