In contrast, the levels of Ang‐2, Pentraxin‐3, DPPIV, uPAR, vWF, C3a (all in Figure 2A), and granzyme B, galectin‐3, and SPK‐1 (data not shown) were similar in all AE subtypes and controls. Here, SPHK1 is linked to acrodermatitis enteropathica.