SELP and metabolic syndrome: Additionally, serum sPLA2 activity showed significant associations with ICAM-1 (r = 0.269, p = 0.034), VCAM-1 (r = 0.274, p = 0.031), E-selectin (r = 0.316, p = 0.009), and P-selectin (r = 0.279, p = 0.028) in MetS patients.