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. 2014 Mar 25;9(3):e92632. doi: 10.1371/journal.pone.0092632

Figure 2. Class hierarchy excerpt in the AERO.

Figure 2

Every ‘level 1 of diagnostic certainty of anaphylaxis according to Brighton’ is a ‘Brighton diagnosis of anaphylaxis as an AEFI’, which is in turn is a ‘Brighton diagnosis’, itself a ‘clinical finding’. Every ‘Brighton case definition of anaphylaxis as an AEFI’ is a ‘Brighton case definition’, which in turn is a ‘diagnosis guideline’.