abnormal phospholipid level abnormal ether lipid level 2013-11-11T10:36:31Z MP:0012220 MPheno.ontology abnormal ether glycerolipid level abnormal ether phospholipid level anomaly in the amount of lipids in which one or more of the carbon atoms on glycerol is bonded to an alkyl chain via an ether linkage, as opposed to the usual ester linkage csmith