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World J Dermatol. Aug 2, 2014; 3(3): 45-49
Published online Aug 2, 2014. doi: 10.5314/wjd.v3.i3.45
Table 2 Diagnostic features to differentiate irritant contact dermatitis and allergic contact dermatitis with reflectance confocal microscopy
ICDACD
Stratum corneumParakeratosis: +++ (early stage) Corneocyte detachment: +++ (early stage)-
Stratum granulosum and spinosum (1st wk)Exocytosis: +++ Spongiosis: +++ Necrosis: +++ Vesicles: +++Exocytosis: + Spongiosis: + Necrosis: + Vesicles: ++
Stratum granulosum and spinosum (2nd wk)Exocytosis: +++ Spongiosis: +++ Necrosis: +++ Vesicles: +++Exocytosis: ++++ Spongiosis: +++ Necrosis: +++ Vesicles: +++
Superficial perivascular infiltrate++
Capillary dilation in the dermal papillae and leukocyte traffic++