label: Abnormal circulating eicosanoid concentration
label_lc: abnormal circulating eicosanoid concentration
description: "Any deviation from the normal concentration in the blood circulation of an icosanoid (also known as eicosanoids). These are signaling molecules derived from oxidation of 20-carbon fatty acids. Most are produced from arachidonic acid, a 20-carbon polyunsaturated fatty acid (5,8,11,14-eicosatetraenoic acid)."