Sudoscan Test of Sweat Gland Function May Improve FAP Diagnosis, Study Says

Sudoscan, a device that evaluates sweat gland function, may help physicians improve the diagnosis of familial amyloid polyneuropathy — distinguishing these patients from those with chronic inflammatory demyelinating polyneuropathy, a study says. The study, “Quantitative sudomotor test helps differentiate Transthyretin familial amyloid polyneuropathy from Chronic…