Table 3.

Univariate logistic regression analysis of predictors of thromboembolism in patients with PNH

VariableORLow 95% CIHigh 95% CIP value
AST >40 U/L 2.28 1.14 4.55 .0203 
ALT >40 U/L 2.15 0.99 4.59 .0543 
Age >40 y 0.81 0.45 1.47 .4853 
Albumin <4.2 g/dL 3.14 1.58 6.33 .0011 
Creatinine >1 mg/dL 1.2 0.54 2.53 .6457 
D-dimers >1000 mg/L 3.92 1.47 10.71 .0064 
Hb <10 g/dL 0.83 0.44 1.59 .5726 
Reticulocytes >80 × 103/μL 2.19 1.07 4.48 .0320 
ANC <1.5 × 109/L 0.42 0.21 0.82 .0110 
Platelets <100 × 109/L 0.43 0.22 0.85 .0152 
LDH >400 U/L 3.49 1.73 7.40 .0004 
Type II–dominant RBC PNH 3.65 1.46 9.23 .0057 
RBC clonal size >20% 2.54 1.31 4.86 .0053 
Granulocytic clonal size >70% 3.28 1.76 6.16 .0002 
PIGA VAF >15% 3.36 1.16 9.72 .0254 
VariableORLow 95% CIHigh 95% CIP value
AST >40 U/L 2.28 1.14 4.55 .0203 
ALT >40 U/L 2.15 0.99 4.59 .0543 
Age >40 y 0.81 0.45 1.47 .4853 
Albumin <4.2 g/dL 3.14 1.58 6.33 .0011 
Creatinine >1 mg/dL 1.2 0.54 2.53 .6457 
D-dimers >1000 mg/L 3.92 1.47 10.71 .0064 
Hb <10 g/dL 0.83 0.44 1.59 .5726 
Reticulocytes >80 × 103/μL 2.19 1.07 4.48 .0320 
ANC <1.5 × 109/L 0.42 0.21 0.82 .0110 
Platelets <100 × 109/L 0.43 0.22 0.85 .0152 
LDH >400 U/L 3.49 1.73 7.40 .0004 
Type II–dominant RBC PNH 3.65 1.46 9.23 .0057 
RBC clonal size >20% 2.54 1.31 4.86 .0053 
Granulocytic clonal size >70% 3.28 1.76 6.16 .0002 
PIGA VAF >15% 3.36 1.16 9.72 .0254 

ALT, alanine aminotransferase; Hb, hemoglobin.

Bold values indicate statistical significance.

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