IL6 and granular corneal dystrophy type II: Interestingly, neopterin and IL-12 levels did not significantly differ among patients with ACD, ACD + IDA (n = 52) or IDA (n = 28; Figures 3A,B), while patients with ACD had significantly higher hsCRP, IL-6, fibrinogen and SAA levels compared to patients with IDA (Figures 3C,D).