Fig. 4
From: RT-QuIC detection of chronic wasting disease prions in third eyelids from white-tailed deer
Time to threshold for positive and negative results with real-time quaking-induced conversion (RT-QuIC). The majority (94.2%) of the positive samples crossed the threshold within 48 h (dashed green line) while only slightly more than half (62.6%) of the positive samples crossed the threshold within 24 h (dotted red line). The negative samples either did not cross the threshold at all (x = 0) or crossed it after 48 h.
