Positive hepatitis B core antibody suggests hepatitis B. Early symptoms such as fatigue and loss of appetite may appear, and serious symptoms such as liver palms and spider moles may appear, or even liver cancer. Hepatitis B core antibody is one of the diagnostic indicators of hepatitis B. Its positivity generally indicates hepatitis B. Early symptoms are usually mild, and may be atypical symptoms such as fatigue, dizziness, loss of appetite, etc. When the disease worsens, liver palms may appear. When the condition worsens, liver palms may appear, i.e. red spots and flaky congestion at the root of the thumb and the size of the small thumb of the palm of the hand; symptoms of spider nevi may also appear, and the condition is longer, and may even become cancerous and liver cancer may occur. When infected with hepatitis B virus, it should be actively treated under the guidance of a doctor.