Hepatitis B is a potentially serious liver disease. The Hepatitis B virus can cause inflammation of the liver, cirrhosis and cancer. Hepatitis B can range from mild to severe. It is one of the most common chronic disease in the world.

PPA can obtain whole blood and plasma samples from these patients when they become available to our network of clinicians. Some disease types may have a long backorder depending on the frequency of the disease occurrence in the general population. All samples come from fully consented IRB approved collections.