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. 2012 Dec 28;98(2):E355–E363. doi: 10.1210/jc.2012-2169

Table 3.

Use of Genetic Testing to Predict Focal KATP HI Lesion

Focal HI Diffuse HI
Single recessive KATP mutation 145 9
    Paternal single recessive KATP mutation 120 7
No single recessive KATP mutations 4 84

For prediction of focal HI based on a single recessive KATP mutation, sensitivity = 97%, specificity = 90%, positive predictive value = 94%, and negative predictive value = 95%. For prediction of focal HI based on a single paternal recessive KATP mutation, sensitivity = 97%, specificity = 92%, positive predictive value = 94%, and negative predictive value = 95%.