Lipin-1 Deficiency-Associated Recurrent Rhabdomyolysis and Exercise-Induced Myalgia Persisting into Adulthood: A Case Report and Review of Literature

Figure 2

Gas chromatography–mass spectrometry (GC-MS) total ion chromatogram of urine organic acids when the patient was asymptomatic. Letters indicate the following metabolites: (a) lactate; (b) glycolate; (c) 3-hydroxyisobutyrate; (d) 3-hydroxyisovalerate; (e) 2-ethylhydracrylate; (f) ethylmalonate; (g) unknown; (h) internal standard; (i) 4-hydroxycyclohexanecarboxylate; (j) 4-hydroxylphenylacetate; (k) unknown.