decreased circulating triglyceride level MP:0005143 reduced circulating triglyceride level low plasma triglyceride level MP:0002644 low serum triglyceride level MPheno.ontology low serum triacylglycerol level low plasma triacylglycerol level reduced concentration of naturally occurring esters of three fatty acids and glycerol in the blood; triglycerides are widespread in adipose tissue, commonly circulate in the blood in the form of lipoproteins, and are involved in the process of bidirectional transference of adipose fat and blood glucose with the liver decreased triglyceride level abnormal circulating triglyceride level