Examlex
Mikhail Gorbachev tried to preserve the Soviet system by __________.
Allergic Reactions
Immune system responses to a normally harmless substance, ranging from mild symptoms like itching or sneezing to severe conditions like anaphylaxis.
IgE
refers to Immunoglobulin E, a class of antibodies associated with allergic reactions.
IgA
An antibody known as Immunoglobulin A is essential for the protective functions within mucous membranes.
IgD
A class of antibodies that play a role in the immune system's response to antigens, mainly found on the surface of B cells.
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