There is no chance of this and has NEVER been a case of agrya from real Colloidal Silver without either the addition of salt or other impurities. This is because at 5-15PPM solution made with distilled water that is clear the particles are too small to get stuck inside the tissue.
What BIG PHARMA sells on Quackwatch are silver nitrates and VERY old fashioned CS batches made with salt or other added impurities, but those DETAILS are usually left out of the story...