R76 - Other abnormal immunological findings in serum R76 - Other abnormal immunological findings in serum
R76.0 - Raised antibody titer R76.1 - Nonspecific reaction to test for tuberculosis R76.11 - Nonspecific reaction to tuberculin skin test without active tuberculosis R76.12 - Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis R76.8 - Other specified abnormal immunological findings in serum R76.9 - Abnormal immunological finding in serum, unspecified