本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 * v3 P5 y$ X6 `0 { $ ]' g! S* W* P* q: [1) 2 e: B1 R& M1 @* p1 [9 N3 [http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp & ?8 G# j/ c' b' b' R/ C。。。。。。 2 p; L2 e; i" B& D; F# M/ sA C-reactive protein (CRP) test is a blood test that measures the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. 1 x1 E! ~' j! Y0 B6 N# p% d0 P5 `! h. F& s4 Z4 n
High levels of CRP are caused by infections and many long-term diseases. But a CRP test cannot show where the inflammation is located or what is causing it. Other tests are needed to find the cause and location of the inflammation. 8 ~- j% ~3 q( |0 ^5 {& O& Q3 [ / U8 }' {& f& o% OWhy It Is Done ; w1 h4 Z' y7 ^+ F ' b( N7 a* A, y, u6 _A C-reactive protein (CRP) test is done to: 8 L/ M/ w; a( F8 ^5 R7 J7 K
Check for infection after surgery. CRP levels normally rise within 2 to 6 hours of surgery and then go down by the third day after surgery. If CRP levels stay elevated 3 days after surgery, an infection may be present.
Identify and keep track of infections and diseases that cause inflammation, such as:) W+ f! c/ l2 n+ r5 D1 P% ~. k
Cancer of the lymph nodes (lymphoma).% S* u: }; i# B1 D$ O+ B
Diseases of the immune system, such as lupus.0 W1 N2 c6 P( _0 K3 V i x0 ?1 Z
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).# B2 z/ z F* |* e6 ~5 K @4 `2 j6 k
Painful swelling of the tissues that line the joints (rheumatoid arthritis). 6 r+ V* ]' Y, v$ ]Swelling and bleeding of the intestines (inflammatory bowel disease).( \; u6 ?' Y. b5 O) m' M
Infection of a bone (osteomyelitis).( N( z% F# M5 V! L( ~