Assertion: viral hepatitis | /r/HasProperty | diagnosed through blood tests
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Viral hepatitis is primarily diagnosed through blood tests for levels of viral antigens (such as the hepatitis B surface or core antigen), anti-viral antibodies (such as the anti-hepatitis B surface antibody or anti-hepatitis A antibody), or viral DNA/RNA.