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  Indian J Med Microbiol
 

Figure 2: (a) Dermoscopy findings at the initial visit of case 1 include yellow dots, black dots, and short vellus hairs. (b) Microscopic examination of the hair shaft of the pulled-out hair in case 1 shows marked distortion of the proximal hair, appearing as a continuous irregularity or an abrupt narrowing of the diameter of hairs and the absence of typical clubbing. (c) Microscopic examination of a hair from case 2 shows abrupt narrowing of the diameter of hairs and clubbing. (d) In patient 3, there is abrupt narrowing of the diameter of hairs but without clubbing

Figure  2: (a) Dermoscopy findings at the initial visit of case 1 include yellow dots, black dots, and short vellus hairs. (b) Microscopic examination of the hair shaft of the pulled-out hair in case 1 shows marked distortion of the proximal hair, appearing as a continuous irregularity or an abrupt narrowing of the diameter of hairs and the absence of typical clubbing. (c) Microscopic examination of a hair from case 2 shows abrupt narrowing of the diameter of hairs and clubbing. (d) In patient 3, there is abrupt narrowing of the diameter of hairs but without clubbing