Immunoglobulins that can bind to antigens, stimulating basophils and mast cells, are called ________ antibodies.
Identify the correct match between the immunoglobulins and their characteristics.
A)IgA/occurs in endocrine secretions
B)IgD/largest and most diverse
D)IgG/occurs in tears and saliva
E)IgM/stimulates release of histamine
Immunoglobulins that are the first antibody type to be produced and secreted, following initial exposure to an antigen, are the ________ antibodies.
After receiving a blood transfusion, a patient develops signs indicating a cross reaction between incompatible blood types. Which class of immunoglobulins is responsible for these signs?