本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 . @0 |; @8 h. O6 u6 S: h( ^) r; q8 U& ^" x" ]; n
1) , T) e- B0 C& a, J http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 9 P$ f! Y( |& D8 `。。。。。。 ! R7 |* G v, ^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.4 J1 q m) e# s! h0 C
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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. 6 ]! n+ G9 F* ?. n# t" l" x/ s, y! H! Q2 I
Why It Is Done 2 q' \1 N% @/ A: U- i z 6 u+ i( }8 d, H# kA C-reactive protein (CRP) test is done to: t* [; ?* l$ h: c$ v
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: + H1 \5 h) u1 D+ C1 z" f0 m+ HCancer of the lymph nodes (lymphoma). ! Q* q2 @6 k& w9 UDiseases of the immune system, such as lupus.1 p2 _/ O( e. K, [7 _) ]
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).6 _2 t# C1 @$ h$ r: ^
Painful swelling of the tissues that line the joints (rheumatoid arthritis). 4 j/ |4 B1 W: u" T* TSwelling and bleeding of the intestines (inflammatory bowel disease). " W6 f" [# V2 Q. s5 V: _Infection of a bone (osteomyelitis).) M4 K9 E3 M3 G8 N5 G2 P