本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 5 `7 J) V! V3 s* t7 _+ w: A; a. Z
' j: F* [- z4 v. Q) J- R1) 3 `: q" W1 a# v& E* t! n6 z$ Yhttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp; F8 }- j9 i/ }! Z( d, m' Z
。。。。。。 2 G, G- E" D) f' c( P8 D/ q- IA 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# @5 H' S" i5 I: t" g$ B: O2 ?% G1 J. p& Y2 V" W3 K; s
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. , i) |* Q& W0 q1 H; m( W" ] % A6 q. ?" @# E g. ?! ^Why It Is Done 5 z: A2 H" x5 c* Q I7 n7 u / A" ]" L% T4 l3 P( P. t( n: k; CA C-reactive protein (CRP) test is done to: y9 J; d( e- i
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:; F. ]% s& p9 b9 d2 R* w( |4 F4 X
Cancer of the lymph nodes (lymphoma)./ O! q7 c) k% e
Diseases of the immune system, such as lupus.1 @! q3 j6 D/ W' {
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).) C0 C. [0 O, n4 n
Painful swelling of the tissues that line the joints (rheumatoid arthritis). / q2 Q! F# J7 a9 XSwelling and bleeding of the intestines (inflammatory bowel disease).; s! c+ z, d4 K/ k4 G8 X
Infection of a bone (osteomyelitis).: u- I0 g; j2 {