Legend – SPT: Skin Prick Tests; OFC: Oral Food Challenge; PPV:
Positive Predictive Value; NPV: Negative Predictive Value; CN: Cashew
Nut; CI: Confidence Interval; Positive SPT: wheal size >3
mm.
* Exact method
Table 2 – Clinical characteristics of patients undergoing OFC
to pistachio and cashew.