| AD | atopic dermatitis |
| aSMase | acid sphingomylinase |
| CER CER (S) CER (dS) |
ceramides d18:1 ceramides d18:0 ceramides |
| FA FFA GBA GBA1 GlcCER LC MS (S) (dS) SB SC SCORAD TEWL |
fatty acid free fatty acid β-glucosylcerebrosidase lysosomal glucosylceramide-β-glucosidase glucosyl ceramide liquid chromatography mass spectrometry sphingosine (d18:1) sphinganine (d18:0) sphingoid base stratum corneum scoring atopic dermatitis trans-epidermal water loss |