Pathology
An excess is known as hypergammaglobulinemia. A deficiency is known as hypogammaglobulinemia.
A disease of gamma globulins is called a "gammopathy" (for example, in monoclonal gammopathy of undetermined significance.)
Read more about this topic: Gamma Globulin
Famous quotes containing the word pathology:
“It is often said that Poland is a country where there is anti-semitism and no Jews, which is pathology in its purest state.”
—Bronislaw Geremek (b. 1932)