For years, the diagnosis of scabies has relied on time-consuming and intrusive full-body examinations. Now, researchers have found that an exam of just a patient's hands, feet and lower legs may have the potential to catch more than 90 percent of all scabies cases, regardless of severity.

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For years, the diagnosis of scabies has relied on time-consuming and intrusive full-body examinations. Now, researchers have found that an exam of just a patient's hands, feet and lower legs may have the potential to catch more than 90 percent of all scabies cases, regardless of severity.