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【单选题】
A 25-year-old man was found dead at home by the apartment manager, who had been called by the decedent’s employer because of failure to report to work for the past 3 days. An external examination by the medical examiner showed splinter hemorrhages under the fingernails and no signs of trauma. The gross appearance of the heart at autopsy is shown in the figure. Which of the following laboratory findings is most likely to provide evidence for the cause of his disease?
A.
Elevated anti–streptolysin O titer
B.
Positive ANCA serology
C.
Increased creatine kinase–MB (CK-MB) fraction
D.
High double-stranded DNA autoantibody titer
E.
Positive blood culture for Staphylococcus aureus
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A.
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B.
禁食24小时
C.
流质饮食,每日2次
D.
低蛋白低热量
E.
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A.
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B.
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To hold back funds for level2 departments.
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To help the teachers not active in research.
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D.
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A.
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B.
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A.
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B.
错误
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A.
domestic interest rate
B.
wealth
C.
expected rate of return on foreign securities
D.
none of the above
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