Fig. 2From: Clinical significance of D-dimer levels in refractory Mycoplasma pneumoniae pneumoniaROC curves of CRP, LDH, preadmission fever duration, and D-D for predicting RMPP. DD had better diagnostic ability for differentiation of RMPP with the best cut-off of 738 ng/ml, AUC of 0.923. ROC: Receiver operating characteristic; CRP: C-reactive protein; LDH: lactate dehydrogenase; D-D: d-dimer; RMPP: refractory Mycoplasma pneumoniae pneumonia; AUC: area under the curveBack to article page