What does hepatitis B and C primarily affect?

Hepatitis B and C are viral infections that specifically target the liver. These viruses can cause inflammation of the liver, leading to a variety of liver-related complications, including chronic liver disease, cirrhosis, and even liver cancer if left untreated. Understanding that these infections primarily affect the liver is crucial for recognizing symptoms, managing the diseases, and implementing appropriate treatments.

The other systems mentioned do not play a direct role in hepatitis B and C infections. The respiratory system, for example, is more associated with illnesses like influenza or pneumonia, while the nervous system generally relates to conditions affecting the brain and nerves. Similarly, the digestive system encompasses a broader range of functions and organs but is not the primary area affected by hepatitis B and C infections.