In the immune system, antibodies (also known as immunoglobulins) are proteins that are:

A condition usually found on the lateral borders of the tongue in which the Epstein-Barr virus is found is called:

Autoimmune diseases are also known as connective tissue diseases. Autoimmune diseases are a result of a decrease in our antibody production to certain connective tissue components.

Which term refers to the adhesion of the tongue to the floor of the mouth?

Which condition is not considered to be a variation of normal?

Looking at this picture, this 26-year-old woman came in on an emergency basis complaining of a “fat lip” that suddenly appeared overnight. She said she has not taken any medication but has been under some recent stress. 

Tzanck cells are seen in which condition?

Which term refers to the developmental anomaly that arises when a single tooth attempts to divide and results in the incomplete formation of two teeth?

The clinical picture shows a severe reaction with the lips appearing crusted and bleeding and with bull’s eye skin lesions. What disease is this?

Which of the following could not occur in response to a hypersensitivity reaction to latex?