"e" Antigen, Dane particles, and serum DNA polymerase activity in HBsAg carriers.

Sera of 103 carriers of hepatitis B surface antigen were assayed for e-antigen and anti-e. Twenty-four were e-antigen-positive, 31 anti-e-positive, and 48 had neither detectable (e-negative). Aminotransferases were elevated in 75% of the e-antigen-positive carriers compared with 25% of e-negative carriers (P less than 0.

Multiple myeloma, acute leukemia, and Hodgkin's disease. Occurrence in three of four family members.

Among a family of four persons, three members each had a separate malignant disease during a 3-year period. The mother and father concurrently had multiple myeloma and Hodgkin's disease, respectively, and less than 3 years later, their only son was found to have acute granulocytic leukemia. No increased incidence of deaths attributed to Hodgkin's disease, acute leukemia, or multiple myeloma was found in the community.