Fig. 3From: Comprehensive study into the activation of the plasma enzyme systems during attacks of hereditary angioedema due to C1-inhibitor deficiencyCorrelations among the study parameters in healthy controls (a) and in C1-INH-HAE patients during the symptom-free period (b), and during attacks (c). Each patient is represented by one random value. Spearman’s rank correlation coefficient was calculatedBack to article page