Table 5.

Univariate logistic regression analysis and area under ROC curve for different possible GLILD predictors.

	GLILD vs. Controls	Odds Ratio	p value	AUC
	n	(95% C.I.)
IgA at diagnosis (mg/dl)	47 vs. 125	0.97 (0.95–0.99)	0.008	0.65
IgG at diagnosis (mg/dl)	47 vs. 125	0.997 (0.995–0.999)	0.048	0.60
CD21lo B cells %	29 vs. 100	1.099 (1.05–1.15)	<0.001	0.78
FVC (% of predicted)	44 vs. 99	0.96 (0.94–0.98)	<0.001	0.71
DLCO (% of predicted)	38 vs. 75	0.94 (0.91–0.96)	<0.001	0.80
TLC (% of predicted)	34 vs. 64	0.95 (0.92–0.98)	0.001	0.71
AI Cytopenia (ITP, AIHA)	47 vs. 125	12.69 (5.60–28.77)	<0.001	0.75
ITP	47 vs. 125	18.11 (7.23–45.37)	<0.001	0.74
Splenomegaly	47 vs. 125	8.86 (3.68–21.36)	<0.001	0.73

n, number of observations. ITP, AIHA: history of ITP and/or AIHA.