本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 ' c0 M2 G7 ~1 B4 R; C3 I
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1) $ w" r' y1 ~; C6 H% t( n2 K( Zhttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp' U1 M" X' l" b7 i- s
。。。。。。 0 c% F' A: H3 f7 d5 `! b2 K2 U2 LA 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. . V P# E: [; Y) ~9 @ + k5 M* R2 G4 Q i0 JHigh 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.2 |1 X8 D7 r8 q' ?( n9 }& ?3 k
7 \8 J* H' z) ]* @$ J" EWhy It Is Done; ]$ u) h( [8 q4 d0 g i
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A C-reactive protein (CRP) test is done to: ! H I- H* l- Q. A. T
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:. {, c# h( o. U! u% y/ D2 q- J: Z
Cancer of the lymph nodes (lymphoma).- ]( ~. A* P% e7 d* `! ]4 c
Diseases of the immune system, such as lupus. 4 u) r. U9 M& g: v- R: GPainful swelling of the blood vessels in the head and neck (giant cell arteritis). % _6 D- `2 u4 r+ x0 ^2 PPainful swelling of the tissues that line the joints (rheumatoid arthritis). - C8 k7 E# g+ ~: S# d/ x5 ESwelling and bleeding of the intestines (inflammatory bowel disease). ' y* b, f& V3 \Infection of a bone (osteomyelitis).1 j3 G# X2 K% i' I9 W+ ^
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