本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 + o- ?& t3 V3 k/ t* l1 ]5 n
9 L& F# f- X) ^2 c# ~1) k+ G1 V; V$ d' g http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 7 P2 M/ C" U4 h8 a: S1 p+ ]1 @- l。。。。。。+ u( ~9 S" @9 I) i( \' S
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.+ f, ^" e8 t. A( F" U
6 ?6 p: a1 f) t' N% cHigh 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.+ k7 T/ a2 r. T/ _6 h
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Why It Is Done 2 n3 K k$ G+ e+ q/ M; X |% t# g8 C+ `
A C-reactive protein (CRP) test is done to:/ z& I, ~5 U7 B& n1 b$ L V% o
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: - G K3 ~1 r* j% u' rCancer of the lymph nodes (lymphoma).0 i, U8 j4 x. G5 ]
Diseases of the immune system, such as lupus.& `8 e/ N% `/ @! k* R* D) n: }+ |
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).2 {& a: u6 B' V1 m* d( U/ V6 L, i% k
Painful swelling of the tissues that line the joints (rheumatoid arthritis). 3 x% b* l6 W) t9 u3 bSwelling and bleeding of the intestines (inflammatory bowel disease). L( r+ ]& \. {# Y8 d7 ]8 YInfection of a bone (osteomyelitis). ( U8 S2 ?2 |3 W9 d: y
识别和跟踪感染和疾病引起的炎症,如:5 ?' T* j: v. v( M7 R
淋巴结癌(淋巴瘤)。 . m2 U( ?: V( m% B3 w. D% F免疫系统疾病,如狼疮。 " K% M. M( U- n/ o$ N @头部和颈部的血管痛胀(巨细胞动脉炎)。+ o h3 X* i& d
关节组织痛胀(类风湿性关节炎)。 6 T! O! D, ]# v. k8 \肠道肿胀和出血(炎症性肠疾病)。2 I# k! Q, G% j$ A. J/ A
骨感染(骨髓炎)。 & z- T2 f0 M4 D# i$ g& N z2 f
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