Immunoglobulin E (IgE) is a class of antibody found only in mammals. It is present in very small amount in blood but it is highly active. It mainly takes part in allergic reactions and defence against parasitic infections.
Immunoglobulin E (IgE) is a type of antibody that is present only in mammals. It plays an important role in immune system. It is the least abundant antibody in blood circulation but it is very powerful in biological action.
IgE is present in very small amount in human blood, about 0.002% of total immunoglobulins. It has very short half-life in blood, generally less than one day. But it can remain in body tissues for weeks…
