| It helps the body produce more interferon to defend itself from viruses and other harmful matter. |
| They also reproduce themselves, and the new cells also crank out interferon in massive amounts. |
| The interferon is given via subcutaneous, intramuscular or intravenous route. |
| Some autoimmune diseases, such as Crohn's disease and ulcerative colitis, do not appear to be exacerbated by pegylated interferon. |
| One example of an antiviral compound is interferon which is a chemical produced by the body in response to viral infection. |
| Other forms of immunotherapy, such as interferon, are being tested in clinical trials. |