41. During B cell division the immunoglobulin affinities for the antigen can be selected. 42. The natural substrate of IgA proteases is immunoglobulin A, hence its name. 43. Today, he's still walking, thanks to monthly infusions of immunoglobulin . 44. Instead, the complementary cow genes that produce the bovine version of immunoglobulins activated. 45. Antibodies are glycoproteins belonging to the immunoglobulin superfamily. 46. Most humans mount significant Immunoglobulin E responses only as a defense against parasitic infections. 47. Intravenous immunoglobulin ( IVIG ) is occasionally used. 48. Immunoglobulin pools are able to neutralize specific antibodies and prevent T-cell activation.49. In parallel with this work, Huber solved the structures of several immunoglobulin fragments. 50. For example, intrathecal immunoglobulin production is production of antibodies in the spinal cord.
