Table 3:

Performance of the composite MGD score for predicting MGD on the basis of the size of the largest lesion, the number of lesions prospectively identified, and the Wisconsin Index^a

MGD Score	No. of Patients	Sensitivity	Specificity	Positive Predictive Value
≥1	35	100%	9%	24%
≥2	33	94%	36%	30%
≥3	31	89%	64%	43%
≥4	24	69%	81%	51%
≥5	15	43%	93%	65%
6	7	20%	98%	70%

^aThere were no patients with scores of zero. One patient did not have recent serologic data.