本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 6 K8 p; m) f2 R7 y3 h- }2 l' V8 w/ F& o: P0 w/ e) l0 c
1) ' U" |: W2 y8 M+ b5 X http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp ( o. {5 j$ \/ Q" e o4 D7 ~。。。。。。 , T5 W2 C' X q* kA 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.( o+ y/ Q" D# G5 i6 U: \. D& o
7 V+ n3 W! m9 |7 e: d; c* W; `
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. ' M" I& I& I/ _0 `+ w2 A4 S1 S8 }7 S8 f" h
Why It Is Done* C P: v6 n7 Y6 C$ Y: N
9 C) x4 y. Q8 z0 R) Z8 W# pA C-reactive protein (CRP) test is done to:: t1 M4 m9 \, _) b3 z. ^: Q
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: : {4 N+ X' C! R2 `; ?" TCancer of the lymph nodes (lymphoma). 1 B H0 [8 H8 N* mDiseases of the immune system, such as lupus.( s/ D0 \8 Z& K0 V' M+ S+ O# ]
Painful swelling of the blood vessels in the head and neck (giant cell arteritis). ( o" t9 F: q3 G6 KPainful swelling of the tissues that line the joints (rheumatoid arthritis). 3 C+ g* G3 H6 y$ i% {Swelling and bleeding of the intestines (inflammatory bowel disease). ( t, F7 ?1 h& ]1 K3 S$ h: b3 q7 [Infection of a bone (osteomyelitis). / F4 b5 {" P3 Q: e" u