支气管哮喘发作时的呼吸功能检查,下列哪项结果是错误的
A FEV<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155245_0.gif">下降 B
FEV<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155245_0_1.gif">/FVC%下降 C
MMER上升 D
MEF50%减少 E
PEFR减少