Skip to main content

Table 1 Results of MS/MS for twin siblings

From: Propionic acidemia identified in twin siblings conceived by in vitro fertilization (IVF) with parents who were unknown carriers of a PCCA mutation

Case MS/MS (blood)
C0 (10–50 μmol/L) C3 (0–3.1 μmol/L) C3/C2 (0.02–0.25) C3/C0 (0.01–0.24)
Girl 6.819 14.581 2.871 2.138
Boy 8.377 18.994 2.261 2.267
  1. MS/MS, tandem mass spectrometry