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IgD [antibody]

  1. Jul 29, 2011 #1
    "It's found mainly on the plasma membrane of lymphocytes and probably act as antigen receptors."

    that is what is written in my text book on IgD antibody.

    I just read the basic concept of antibody. According to what I've read, the B lymphocytes produce plasma cell which ultimately gives rise to antibodies. This concept when applied in case of IgD doesn't really make much sense to me.

    Please explain.
  2. jcsd
  3. Jul 29, 2011 #2


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    B-lymphocytes go through many developmental stages. At the final stage you have mature B-lymphocytes that express IgD on their surface. Plasma cells are mature, terminally differentiated B-lymphocytes.
    Last edited: Jul 29, 2011
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