Different diseases present with distinct clinical features, which can help in their identification and differentiation. For example:
1. Infectious Diseases: These often present with symptoms like fever, chills, and malaise, along with specific signs such as skin rashes or respiratory distress. 2. Chronic Diseases: Conditions like diabetes and hypertension may have more insidious onset with symptoms like increased thirst or frequent headaches, and signs such as elevated blood pressure or glucose levels. 3. Genetic Disorders: These may present with a combination of physical manifestations like abnormal growth patterns and biochemical abnormalities.
