You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is IgE is secreted by and explain in detail?
All the antibodies are secreted by plasma cells.IgE is also secreted by plasma cells Mast cellsexpress a high-affinity receptor (FceRI) for the Fc region ofIgE. hence mostly mast cellsare found coated with IgE . It is mostly extravascular in distribution*Normal serum contains only traces (a few nanogramsper ml) but greatly elevated levels are seen in atopic(type 1 allergic) conditions such as, hay fever and eczema.