The anti-CCP test is able to detect the autoantibodies against citrullinated proteins which have a relatively high sensitivity (reportedly between 50 and 75 percent) for rheumatoid arthritis and extremely high specificity (about 90 percent) for rheumatoid arthritis.
The Lactic Acid Plasma Test, or Lactate Test, measures the amount of lactate in the blood to determine if a patient has lactic acidosis.he test may be ordered at prescribed intervals to monitor lactate levels. The Lactate Test is also known as Lactic Acid, Plasma Lactate, and L-Lactate. Patients will be instructed to fast prior to this blood test and be in a resting state.
A lactic acid test is a blood test that measures the level of lactic acid made in the body. Most of it is made by muscle tissue and red blood cells.When the oxygen level in the body is normal, carbohydrate breaks down into water and carbon dioxide. test for lactic acid is done to: 1  Check for lactic acidosis. 2  See whether the right amount of oxygen is reaching the body's tissues. 3  Find the cause for a high amount of acid (low pH) in the blood.