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Table 2 Number of copies of SMN1, SMN2 and NAIP gene detected by MLPA in 6 amniotic fluid samples

From: SMA carrier testing using Real-time PCR as a potential preconception screening tool

  SMN 1 Ex 7 SMN 1 Ex 8 SMN 2 Ex 7 SMN 2 Ex 8 NAIP Ex 5 Interpretation of results
AF 1 0 0 4 2 0 SMA- affected fetus
AF 2 2 3 2 1 2 Normal fetus
AF 3 1 1 4 3 1 SMA Carrier fetus
AF 4 2 2 2 0 1 Normal fetus
AF 5 1 1 4 3 1 SMA Carrier fetus
AF6 0 0 3 3 1 SMA- affected fetus