辅助检查
需考虑的检查
virus culture from stool, CSF, or pharynx
检查
结果
检查
Demonstrates presence of virus being shed from the gastrointestinal tract; does not indicate paralytic poliomyelitis.[1]
结果
isolation of poliovirus
PCR plus sequencing
检查
结果
检查
PCR combined with sequencing of the VP1 genome region is highly sensitive for detecting poliovirus.
结果
detection of poliovirus
CSF analysis
检查
结果
检查
Nonspecific finding in active infection.[1]
结果
increased protein and lymphocytosis
serum antibodies to poliovirus
检查
结果
检查
Nonspecific for active infection.[1]
结果
present
MRI of spinal cord
检查
结果
检查
May help to assess anterior horn involvement and inflammation of spinal cord as well as to rule out other conditions.[1]
结果
anterior horn abnormalities
electromyelogram (EMG) of affected limb
检查
结果
检查
May be useful in paralytic poliomyelitis and in postpoliomyelitis syndrome.[43]
结果
decreased motor function
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