What occurs commonly with hepatitis B?

The correct response highlights that hepatitis B often results in inflammation and enlargement of the liver, a condition known as hepatitis. This occurs because the virus triggers an immune response in the body, leading to the accumulation of inflammatory cells in the liver tissue.

The liver's inflammation can manifest as swelling, which is characterized by an increase in size. While some individuals may experience chronic hepatitis B without severe symptoms, the inflammatory response is a hallmark of the viral infection. This response can lead to various complications, including fibrosis or cirrhosis in chronic cases, but initially, the predominant feature is the inflammation causing the liver to enlarge.

Other choices depict less likely scenarios associated with hepatitis B. The calcification of the liver is not a typical outcome of hepatitis B itself. Complete liver failure may occur in severe cases, but it is not a common immediate outcome of the infection. Regeneration does happen in the liver due to its remarkable healing capabilities, but it typically occurs after the inflammation subsides rather than being a direct result of the infection itself. Thus, the inflammation and enlargement of the liver is the most characteristic presentation in the case of hepatitis B infection.