| abstract |
Provided are human anti-thymocyte globulin (ATG) products, and methods of making and using the same. In particular, the disclosure provides an ungulate-derived polyclonal immunoglobulin, comprising a population of fully human or substantially human immunoglobulins. The population of fully human or substantially human immunoglobulins specifically binds human thymocytes, T cells, B cells, and/or monocytes. Such compositions may be made by immunization of transgenic animals having a human Ig locus with human thymocyte. This method generates polyclonal immunoglobulin with yield, purity, and antigen specificity that enable use of this product in medical applications. |