本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 * O+ X. e2 j- |6 g) S. {
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1) ) ?0 T. D' K1 o4 _http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 3 L; C: t2 q; E) a. ] q# i5 P* V。。。。。。: b2 i8 Y* K% G8 G
A 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.8 {) T0 v9 u) M& y* w, i
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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. # s+ y* i8 Y# S& b & |" h) d( j6 f) V- \Why It Is Done4 l. D$ ]) w! f: N2 _2 o
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A C-reactive protein (CRP) test is done to:0 C5 n; A: A8 }) r* U9 j: T: r% [' m, ]
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: s1 G; a( f& G# N0 t
Cancer of the lymph nodes (lymphoma). : H) ?& ?- D0 ]2 S: V7 t+ X0 c1 w, ~Diseases of the immune system, such as lupus.( d6 f+ ?, j$ K
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).; x" B, c1 U) R+ z j0 B) _
Painful swelling of the tissues that line the joints (rheumatoid arthritis). 7 R* F) u1 }$ E7 d: JSwelling and bleeding of the intestines (inflammatory bowel disease).1 t% Y! H- M) M* p' \' N- m
Infection of a bone (osteomyelitis). O( I1 `. ]" ]: h# ^/ W* h! |$ N