If you have thick, darkened patches of skin on your neck, armpits, or groin that feel soft and smooth, you might have a condition called acanthosis nigricans. “Patients often come in because they ...

Supplements with silver, for example, can cause a difficult-to-treat condition called argyria that turns the skin bluish-gray, while the antibiotic minocycline can cause the same discoloration on ...

Differential diagnosis includes argyria (silver deposition) and amiodarone induced pigmentation. Currently no treatment is available. This case is a classical presentation of chrysiasis.

The smallest documented amount of silver capable of inducing generalized argyria in an individual ranges from 4 g−5 g to 20 g−40 g (24). The only standardized protocol developed in Europe in this ...

Amy Carlson's followers would say she ascended. But in no uncertain terms, the 45-year-old mother of three was dead. And she had been dead for 13 days when sheriff's deputies found her body on ...

As a metal ion with unique chemical and physical properties, silver ion plays an important role and is widely used in many fields. Therefore, its detection and research hold substantial significance.

Brazilian Nano Feed, Avenida dos Estados, 09210-580 Santo André, SP, Brazil Center for Natural and Human Sciences, Federal University of ABC (UFABC), Avenida dos Estados, 09210-580 Santo André, SP, ...