What does cpr levels mean.Rheumatoid Arthritis: What CRP Levels Say About You

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Inflammation could be caused by different types of conditions, such as an infection or autoimmune disorders like rheumatoid arthritis or inflammatory bowel disease.

This test measures the amount of CRP in your blood. CRP is a protein made by the liver and sent into the bloodstream. Blood levels may be higher when you have inflammation or an infection. Because CRP levels often go up before you have symptoms of pain or fever and drop down as you recover, the CRP test is especially useful for tracking infections.

Because CRP is part of the immune system, your levels of it rise whenever you have inflammation in your body. But the test doesn't show where the inflammation is or what is causing it. You may need this test if your healthcare provider thinks you have an infection. For example, it may be osteomyelitis, which involves bone. Or it may be a potentially life-threatening condition called sepsis or blood poisoning. Symptoms of sepsis may include fever and chills, headache, pain, nausea, vomiting, confusion, rash, and shortness of breath.

The level of CRP in your blood goes up within a few hours of a serious infection. CRP levels can also rise when you have a viral infection. Your healthcare provider may also order the test if they think you have an inflammatory condition or an autoimmune disease, such as rheumatoid arthritis. CRP levels are higher in people with these conditions. This test may also be used to watch flare-ups and recovery. Symptoms of rheumatoid arthritis include joint swelling and pain, morning stiffness, tiredness, weight loss, and low-grade fevers.

If you are being treated for a long-term inflammatory condition or an infection, this test may be used to see if the treatment is working. The more specialized CRP test for heart disease risk is not covered in this article. Because the CRP test tells you only if you have inflammation and doesn't pinpoint what is causing it, your healthcare provider will likely order more tests.

These may include:. Erythrocyte sedimentation rate ESR test. Like the CRP, this test measures inflammation. It's not as sensitive as the CRP. But it's easy to do and gives more information. So many healthcare providers will order it at the same time.

Antinuclear antibody ANA test. The ANA test measures autoantibodies that attack your cells. This is important in diagnosing some autoimmune diseases, such as lupus.

Rheumatoid factor RF. A doctor will also often wish to repeat the test to see how CRP levels change over time before they make a diagnosis. Chronically elevated CRP levels often signal RA or infectious arthritis , which occurs when a joint becomes infected.

Significantly elevated CRP levels tend to occur with severe infections, such as bacterial or fungal infections. Sometimes, higher levels also occur with certain cancers and other conditions that can cause significant inflammation.

A CRP test requires only a blood draw from a vein. These tests pose very little risk to the person and are generally safe. A person is likely to experience a pricking sensation when a technician inserts the needle.

The site of the needle insertion may continue to throb or sting during the blood draw and possibly for some time afterward. People with bleeding disorders may have excessive bleeding after the blood draw. A person should let the healthcare professional know if they have a history of bleeding disorders or excessive bleeding. A person who has signs of acute inflammation may be very sick with symptoms of infection.

Chronic inflammation may cause chronic health conditions, such as pain or heart health issues. A person with either group of symptoms might need the test. It does not require any special preparation and is safe for anyone who does not have a serious bleeding disorder. Next, they may tap on the veins or ask a person to make a fist to make the veins more visible. They will then puncture a vein with a small needle and allow blood to flow into a test tube. Sometimes a person might choose to have the blood drawn from a vein elsewhere in the body.

Some people feel dizzy or faint during or after the blood draw. People who faint during blood draws may ask to lie down during or after the procedure.

Very high CRP levels may signal a medical emergency, and a person may need prompt care in the hospital. A doctor may recommend the following:. A person should tell the doctor about their health history and any recent symptoms they have experienced, as this information might aid the diagnosis.

Elevated levels of the protein may indicate an underlying condition or a higher risk of cardiovascular disease. The treatment for elevated levels will differ depending on the cause. Sometimes, elevated CRP does not require any treatment. This is most common when there is a temporary elevation because of pregnancy, a mild infection, or a physical injury. People with elevated CRP should follow up with a healthcare professional to discuss the next steps and reduce their risk of serious health issues.

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