CBLN1 and coronary artery disorder: Other sphingolipids of note for positive associations with CAD include sphingosine, dihydro-Cer (d18:0/16:0), dihydro-Cer (d18:0/18:1), dihydro-SM (d18:0/24:1), dihydro-SM (d18:0/22:0), SM (d18:1/18:0), Cer (d18:1/18:0), and Cer (d18:1/24:0), all of which were identified by unbiased machine learning conducted on targeted serum lipidomics [103].