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The hepatitis B surface antibody is one of several antibodies that may be detectable in the body that is indicative of the presence of hepatitis B, according to WebMD. The HBsAb test is designed to specifically identify ... More »

www.reference.com Health Conditions & Diseases

A hepatitis B surface antigen is a protein on the surface of the hepatitis B virus that causes the immune system to produce antibodies, according to the University of Rochester Medical Center. Finding these antigens in t... More »

www.reference.com Health Medications & Vitamins

Hepatitis B surface antibody titers of greater than or equal to 12 milli-units per milliliter indicate immunity to hepatitis B, states Mayo Medical Laboratories. Titers less than 5 milli-international units per millilite... More »

www.reference.com Health Medical Ranges & Levels
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The hepatitis B core antibody test is used in comparison to the results of the hepatitis B surface antigen and hepatitis B surface antibody tests to determine if the infection is present or was present, according to the ... More »

www.reference.com Health Diagnostics & Imaging

The most important facts about hepatitis B are that it's a viral liver infection that spreads through body fluids and blood, informs WebMD. Sharing needles and having unprotected sex with someone who has the infection ar... More »

www.reference.com Health Conditions & Diseases

A positive antinuclear antibody test indicates the presence of antibodies that may attack the patient's own body, a result with a tenuous link to fibromyalgia, says WebMD. Antinuclear antibodies suggest a possible autoim... More »

www.reference.com Health Conditions & Diseases

Hepatitis B spreads through having sex with someone who is infected, having direct contact with the body fluids or blood of someone who has the disease, and sharing a dirty needle with someone who is infected, explains W... More »

www.reference.com Health Conditions & Diseases