3.

各指标对哮喘急性发作期危重组诊断的效果评价

Assessment of the value of neutrophils, lymphocytes, NLP, and PLR in diagnosis of acute exacerbation of critical asthma

Paramater	AUC	P	Cut off value	Sensitivity (%)	Specificity (%)	Positive predicitive value (%)	Negative predicitive value (%)
Neutrophil absolute value (×109/L)	0.802	< 0.001	6.30	57.5	93.7	88.3	72.6
Lymphocyte absolute value (×109/L)	0.784	< 0.001	1.30	60.9	87.4	80.0	72.9
NLR	0.873	< 0.001	2.58	82.8	81.1	78.4	85.1
PLR	0.795	< 0.001	151.33	70.1	81.7	76.9	76.4