Staining of the nail plate
Staining of the nail plate may occur due to nicotine, dyes, potassium permanganate, mercury compounds, hydroquinone, elemental iron, mepacrine, photographic developer, anthralin, chrysarobin, glutaraldehyde, or resorcin.
Staining of the nail plate may occur due to nicotine, dyes, potassium permanganate, mercury compounds, hydroquinone, elemental iron, mepacrine, photographic developer, anthralin, chrysarobin, glutaraldehyde, or resorcin.