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Colocalization of IgA and TGe in the papillary dermis of DH patients. (A) In DH patients, TGe shows normal distribution pattern in the epidermis; typical precipitates are present, however, in the upper dermis. In these precipitates, the TGe (red) and the IgA (green) colocalize as visualized with a confocal microscope (yellow) |
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