Acute delta hepatitis and hepatitis B antigen carriage.
D002353:Carrier State / Q000150:complications*; D006509:Hepatitis B / Q000150:complications*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D003699:Hepatitis D / Q000150:complications*; D006801:Humans; D011446:Prospective Studies
D006514:Hepatitis B Surface Antigens