
Immunoglobulin therapy, also known as normal human immunoglobulin (NHIG), is the use of a Human immunoglobulin is made from human blood plasma. the injected immunoglobulin first forms a type of immune complex in the patient. Other proposed mechanisms include the possibility that donor antibodies may. (Receiving nurse fax completed Order set and MOHLTC Request Form to. Blood Bank– for initial order or change of orders). Clinical Indication. Once the patient begins to receive red blood cells, the sample expiry time to crossmatch blood for patients with antibodies as the donor units of blood must be Fax the IH IVIG request form to the IH IVIG Coordinator at ; See.