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  Indian J Med Microbiol
 

Figure 1 Lesional skin biopsy form one of patient group. (A) H&E staining; absent epidermal melanin and perivascular mononucleated cells. (B) MMP-9immunostaining; Basal cell layer (−v), outer follicle cell layer (+2), perifollicular stromal cell staining (+2) and reticular dermal stromal cells & mononuclear cells (+2). H&E, hematoxylin and eosin; MMP-9, matrix metalloproteinase-9.

Figure 1 Lesional skin biopsy form one of patient group. (A) <b>H&E staining</b>; absent epidermal melanin and perivascular mononucleated cells. (B) <b>MMP-9immunostaining</b>; Basal cell layer (−v), outer follicle cell layer (+2), perifollicular stromal cell staining (+2) and reticular dermal stromal cells & mononuclear cells (+2). H&E, hematoxylin and eosin; MMP-9, matrix metalloproteinase-9.