
Keywords: MMAs; Methylmalonic acidurias; SCS; succinyl-CoA synthetase; C3-C; propionyl-carnitine; C4DC-C; C4-dicarboxylyl-carnitine; C3-C/C2-C; propionyl-carnitine/acetyl-carnitine ratio; C3-C/C16-C; propionyl-carnitine/palmitoyl-carnitine ratio; MS/MS; tandem mass