本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 " Z. s7 G: k+ S: `1 x4 }
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1) * I1 w6 u# f. l4 d1 p9 ?# khttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 5 }6 N% v X1 W3 `。。。。。。 % l& R" u. X8 V; h8 X# Y7 l8 ^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.9 R7 y3 W2 L% ?2 p3 o
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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. D X4 C( q6 |
% B! R" c) x1 D: }8 GWhy It Is Done ( C3 t+ J9 f9 J% {/ e" J7 P3 a8 Q+ f1 y6 Y6 z. n6 ?
A C-reactive protein (CRP) test is done to:+ ~" I/ x/ n1 Z/ E& q/ g) a
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:8 E) k" H- H4 }6 R) S
Cancer of the lymph nodes (lymphoma). 8 o% p- k) K# f- v8 g% ]) MDiseases of the immune system, such as lupus./ J: V0 X8 |% P( s
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).$ x8 K3 w3 x" K% ^1 s6 Y, o! P
Painful swelling of the tissues that line the joints (rheumatoid arthritis).! `7 n: @6 S0 z
Swelling and bleeding of the intestines (inflammatory bowel disease).% f! b& G, n7 s0 `
Infection of a bone (osteomyelitis).* N. V1 Y8 P( _, ]" Y
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