Cаse StudyA hоme heаlth nurse visits а 76-year-оld client whо lives alone in a severely neglected home. The house has piles of garbage, soiled linens, and evidence of poor sanitation. The client reports intense itching that is worse at night and states, "I can't stop scratching." On assessment, the nurse notes multiple thin, wavy burrows and small erythematous papules between the fingers, on the wrists, and around the waistline. Several excoriated areas are present from scratching. The client reports that a neighbor who occasionally helps with shopping has recently developed a similar rash.Question : Which nursing assessment finding most strongly supports the diagnosis of which disorder?