Title : In vitro test to confirm diagnosis of allopurinol-induced severe cutaneous adverse reactions.

Pub. Date : 2016 Nov

PMID : 27106261






3 Functional Relationships(s)
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1 RESULTS: The numbers of IFN-gamma-releasing cells in allopurinol-allergic subjects were significantly higher than in control subjects when stimulating PBMCs with oxypurinol 100 mug mL-1 , especially when adding anti-PD-L1 supplementation. Oxypurinol interferon gamma Homo sapiens
2 According to the receiver operating characteristic curve results, the optimal discriminatory power of IFN-gamma ELISpot in confirming diagnosis of allopurinol-induced SCARs can be obtained using 16 spot-forming cells per 106 PBMCs as a cut-off value upon oxypurinol/anti-PD-L1 stimulation (79 2% sensitivity and 95 2% specificity). Oxypurinol interferon gamma Homo sapiens
3 CONCLUSIONS: The measurement of oxypurinol/anti-PD-L1-inducing IFN-gamma-releasing cells yields a high diagnostic value in distinguishing between allopurinol-allergic and control subjects. Oxypurinol interferon gamma Homo sapiens