Let's take a minute to talk about your medication. This is ATGAM. It reduces the action of your immune system, which can help prevent organ rejection after a transplant. It can also treat aplastic anemia, a condition that affects the number of blood cells in the body. It may have other uses, too. You will receive this medicine in a hospital or clinic. Each dose of ATGAM will be infused into a vein over several hours. Allergic reactions can occur. Before your first dose, your doctor may give you a skin test. This test will help determine if you are allergic to this medicine. Your doctor or nurse will monitor you closely during every dose and will be prepared to treat any concerns. Many people will have side effects with this medicine. Common side effects include a fever, chills, rash, and aches and pains. These effects are common, but they can also be symptoms of a more serious condition. It is important to tell your doctor if you think you are having side effects, so he or she can help you manage them. To help keep this medicine safe for you, your doctor will follow your condition closely, and will order blood tests. You should know that ATGAM lowers your ability to fight infections. You should talk to your doctor about how to reduce your risk. Also, tell your doctor right away if you have symptoms of an infection like a fever, chills or a cough. ATGAM can have serious interactions with other medicines. You should always check with your doctor or pharmacist before taking other medicines and before getting vaccines. For best results with ATGAM, work closely with your healthcare team to learn more about this medicine and side effects.