No. It's possible to have a heel spur â a bony growth that usually begins on the front of your heel bone and points toward the arch of your foot â without realizing it. Heel spurs don't always cause pain. In fact, heel spurs often show up unexpectedly on X-rays taken for some other problem.
Immune suppression: Article Excerpts about Immune deficiency conditions. The immune system is a complex and highly developed system, yet its mission is simple: to seek and kill invaders. If a person is born with...(Source: Genes and Disease by the National Center for Biotechnology).
Immunity is a term used frequently in the medical field. Our immune systems protect us from illnesses. If we are immune to an illness, it means we won't get sick if we are exposed to the germs that cause it. When you have an immunity to something, it means that your body can fight that disease or infection without making you sick. People with compromised immune systems have more difficulty with this and are at greater risk for serious illness.