Pork tapeworm disease is common all over the world, including Vietnam. People get sick by eating food or drinking water containing undercooked pork tapeworm larvae or eggs. Biopsy of subcutaneous cysts and serological diagnosis (ELISA) are some of the diagnostic tests for pork tapeworm.

Antiphospholipid syndrome can occur as a primary or secondary autoimmune disease such as systemic lupus erythematosus or other systemic autoimmune conditions, and can even cause pregnancy complications. The diagnostic method for antiphospholipid syndrome is to order a test to check for antiphospholipid antibodies (aPL).