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Table 2 Positive Predictive Values for Anti-Histone Antibody Tests

From: Antibodies to histone in the pediatric population: a retrospective chart review

Subset

Number (n, total 139)

Positive Predictive Value

Systemic Lupus erythematosus

13

0.094

Drug Induced Lupus

2

0.014

JIA(all subtypes except systemic)

19

0.136

Any Rheumatologic Diagnosis

56

0.403

Any Autoimmune Diagnosis

61

0.439