本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 % [+ a% X* X0 N" `! R$ ?
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1) + d4 }* ^. H, } {http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 7 r$ C& `4 c9 a' C( h2 r。。。。。。1 T2 e3 \5 j& p- L8 P' y6 d2 B
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. : d' T _# U, r/ i" q 9 W7 k! }% M& C O; r# Y" 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.: b' } ]/ L( X% J5 s2 o' v( h/ n) m
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Why It Is Done " W p# K0 ~0 k6 \% { A5 W% U7 X; A) S& d+ j$ x. x8 R
A C-reactive protein (CRP) test is done to: 2 N! c2 i! c% N7 R9 z) u8 D! T
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:7 h$ \! F1 ~! d8 D
Cancer of the lymph nodes (lymphoma). . n' d' n1 r0 b4 v+ NDiseases of the immune system, such as lupus., E( u8 j4 Y& A+ e$ ]& O# E" C# S2 N
Painful swelling of the blood vessels in the head and neck (giant cell arteritis)." I) V; v: B- G" H
Painful swelling of the tissues that line the joints (rheumatoid arthritis). ! Y U8 k+ q9 |0 v) M0 _Swelling and bleeding of the intestines (inflammatory bowel disease).) Y' X! e! a4 V9 P! C. |) F0 B, n
Infection of a bone (osteomyelitis)./ b3 z' P! G& S$ F/ g