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. 2009 Feb 11;16(4):515–520. doi: 10.1128/CVI.00383-08

FIG. 2.

FIG. 2.

Reactivity of ITC6 and ITC8.2 dipsticks with RIPA-confirmed positive sera from several sources. The vertical axis represents the mean dipstick intensity compared to a reference chart showing intensity scale from 0 to 14 (see Materials and Methods). In both cases, the antigen was sprayed on the dipstick at the desired concentration.