本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 ( G; L+ F+ w. s: j$ x# m
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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. 2 w. [) {. ~- h) i H( V( O$ S$ H6 iHigh 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 T" l8 d* S% R' L5 p, @& t* w* J
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Why It Is Done ) r* s8 z& C% H v) S# N9 [) c/ H" u% v3 b3 q$ {6 |; {
A C-reactive protein (CRP) test is done to:% D# t0 b$ t/ d8 E
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:6 d& g1 d: c3 G$ @; }# g
Cancer of the lymph nodes (lymphoma).+ t+ { A$ \2 j. L0 \
Diseases of the immune system, such as lupus.! D& W4 i3 d' S; I* p/ ^" r" Q* Y
Painful swelling of the blood vessels in the head and neck (giant cell arteritis). ' _( U" b1 B5 w" P. rPainful swelling of the tissues that line the joints (rheumatoid arthritis). . ?% e8 x5 T9 ]/ NSwelling and bleeding of the intestines (inflammatory bowel disease). " e& D% b3 G7 D: `% U [, a4 BInfection of a bone (osteomyelitis).; @2 W( [% F Z. J1 A' b
识别和跟踪感染和疾病引起的炎症,如: " F; T% v7 I0 \% C9 L( g淋巴结癌(淋巴瘤)。7 Y# Z* Y2 L. L! J$ y
免疫系统疾病,如狼疮。1 c. T" L' K+ M2 D0 E: c3 O
头部和颈部的血管痛胀(巨细胞动脉炎)。 " P0 C S5 N- \关节组织痛胀(类风湿性关节炎)。% Z/ A# z* {% D4 b% ?# M% e
肠道肿胀和出血(炎症性肠疾病)。9 b: v' g8 W" R4 P1 `
骨感染(骨髓炎)。: ]: V# I# s4 W- v0 W
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8 O; r! t& a+ Y* I, S/ o - F0 E& J( u0 `inflammation是炎症; infection是感染。 感染是炎症的一种,即由细菌引起的炎症称为感染。2 H# U. }/ v# m) t6 y# F
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