Difference between symptoms and sign of disease.

1.	Difference between symptoms and sign of disease.
Answer» \tBasis of ComparisonSignsSymptomsMeaningIt is evidence of disease that means it is observed by others.It is evidence of diseases which only a person can feel.NatureObjectiveSubjectiveObservation MethodVisible and observable by health care professionalsExperienced by the sufferer or patients who experiences symptomsHow to CheckCan measure by checking temperature, taking X-ray, monitoring pulse rate, blood test and more.Cannot be measured as the person only feels them.TypesThree types: Anamnestic signs Prognostic signs Diagnostic signsThree types: Chronic symptoms Relapsing symptoms Remitting symptomsExampleCancer, AIDS, Asthma, Tuberculosis which health care professionals can specifically diagnoseBody pain, headache, itching, nausea, felt by the sufferer or patient only.VisibilityVisibleVague\t

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