本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 9 Y* ]7 O( d- J2 q+ l% u: Y7 {0 o3 b& g
! Z( ~9 Y% ]& g& @8 ^
1) # `* W- Z1 f7 m# x; ehttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 4 H. o7 {5 V+ H- b" d。。。。。。1 Y) ]- o' Z/ {% v" `% U" d) x
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. 6 x. e3 ]7 x) D. [; `% v; d+ n5 I7 U5 ?3 m" H
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." R; B4 S/ Z8 m5 F7 B
$ V( p. m4 e1 b& g9 h1 b' q0 CWhy It Is Done3 I/ e1 @1 H$ R9 I& I
4 w7 z9 M* f0 g$ s+ X
A C-reactive protein (CRP) test is done to: V2 }- H# f- W& [' _ ~
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:- t# A, k' b& A, C
Cancer of the lymph nodes (lymphoma). % c& E q. M; J4 _" ? H, vDiseases of the immune system, such as lupus.8 x. B5 g$ Z$ h7 y) }/ k, ?3 n
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).1 R- d+ r* U8 C
Painful swelling of the tissues that line the joints (rheumatoid arthritis). - j+ S8 t o {0 E0 CSwelling and bleeding of the intestines (inflammatory bowel disease).' k" ?" s0 I/ I1 @
Infection of a bone (osteomyelitis). # \' q8 J3 D: S) m/ F1 A
5 o4 ^! z& q1 Y; `: S) m, P- N) K
。。。。。。1 S" S8 p5 s( U5 G9 Z