... that trigger your immune system to fight the virus. If you have hepatitis antigens in your blood, it means that you may have an active hepatitis infection. It could be an acute or chronic infection. ... you were vaccinated and are immune to these infections. If you have questions about your results, talk with your provider. Learn more about laboratory ... should be checked for hepatitis B and/or C using other blood tests that look for only one type of virus at a time. These recommendations suggest testing for: ...

... your liver. If you're pregnant, the hepatitis virus can be passed to your baby. Hepatitis B is a test usually given during pregnancy. Hepatitis C is not routinely tested because it is not common. But you may be tested if you have certain risk factors. Sexually transmitted infections (STIs). Usually, you will be tested for chlamydia ...

... Kenilworth (NJ): Merck & Co., Inc.; c2025. Human Immunodeficiency Virus (HIV) Infection; [reviewed 2024 May; cited 2025 Mar 27]; [about ... https://www.merckmanuals.com/home/infections/human-immunodeficiency-virus-hiv-infection/human-immunodeficiency-virus-hiv-infection Nemours KidsHealth [Internet]. Jacksonville (FL): The Nemours Foundation; ...

... pregnant , you will usually be tested for HIV , hepatitis B , chlamydia, and syphilis . If you are pregnant ... you may also be tested for gonorrhea and hepatitis C . Sexually active men and women who have ... tests: Blood tests Used to diagnose syphilis, HIV, hepatitis B, and sometimes herpes. During the test, a ... several STIs, including chlamydia, gonorrhea, syphilis, trichomoniasis, and hepatitis C. These tests usually involve using a device ( ...

... check for signs of infectious diseases , such as hepatitis , HIV , and COVID-19 . Genetic tests , which may ... your provider will contact you with the results. Hepatitis C Test Used to find out if you have hepatitis C now or were infected in the past. ... Internet]. Seattle (WA).: OneCare Media; c2024. At-Home Hepatitis C Test; [modified 2023 Mar 27; cited 2024 ...

... are both caused by the varicella-zoster virus) Hepatitis Mononucleosis These tests may also be used to ... Related Health Topics Autoimmune Diseases Bacterial Infections Chickenpox Hepatitis Immune System and Disorders Infectious Mononucleosis Lupus Measles ... ANA (Antinuclear Antibody) Test Chickenpox and Shingles Tests Hepatitis Panel HIV Screening Test How to Cope with ...

... one or more immunoglobulins are: An autoimmune disease Hepatitis Cirrhosis A chronic infection Certain cancers. These cancers ... us/hw41342 Related Health Topics Autoimmune Diseases Cirrhosis Hepatitis Immune System and Disorders Infectious Diseases Infectious Mononucleosis ...

... the most common cause Cytomegalovirus Toxoplasmosis HIV Rubella Hepatitis A , B , C Adenovirus These viruses are commonly ... means you don't currently have an EBV infection and were never infected with the virus. A negative result means your symptoms are probably caused by another disorder. If your EBV test is positive , it means EBV antibodies were found in your blood. The test will also show which types of ... affects the brain and liver. Antibiotics are not used to treat mono. If you have a bacterial infection along with mono, you should not take penicillin ...

... of the kidneys), causing fatigue and weakness. Autoimmune hepatitis , which causes swelling in your liver. Thyroid diseases , ... A different type of autoimmune disease A viral infection (antinuclear antibodies from a virus are usually only in your blood for a ...