Top 10 facts about the world. Hand atrophy is a condition that causes muscles of the hand deteriorate and wither away. Also called muscle wasting, hand atrophy leads the muscles to begin to lose their bulk and strength. This in turn may cause a general decrease in the ability of the hand to move.
Why the test is used: Between 75% and 90% of people with lupus have a positive anti-dsDNA test. Also, the test is very specific for lupus. Therefore, a positive test can be useful in confirming a diagnosis. For many people, the titer, or level, of the antibodies rises as the disease becomes more active.
In lupus, something goes wrong with your immune system, the part of the body that fights off viruses, bacteria, and germs (âforeign invadersâ like the flu). Normally, our immune system produces proteins called antibodies that protect the body from foreign invaders. doctor who is considering the possibility of lupus will look for signs of inflammation which include, pain, heat, redness, swelling, and loss of function at a particular place in the body. Inflammation can occur on the inside of your body (your kidneys or heart, for example), on the outside (your skin), or both.