Table 2 Acylcarnitine, genetic profiles and clinical features of 69 patients with oads.

From: Large-scale newborn screening for organic acidemias in Quanzhou, China: a 10-year retrospective observational study

Case

Gender

NBS

RC

Disorders

Affected gene

Genotype

Age at presentation

Clinical phenotype

1

Female

C5 = 0.81, C5/C3 = 0.58

C5 = 0.79, C5/C3 = 1.93

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

2

Male

C5 = 0.59, C5/C3 = 0.45

C5 = 1.39, C5/C3 = 1.23

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

3

Male

C5 = 0.56, C5/C3 = 0.24

C5 = 0.87, C5/C3 = 0.97

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

4

Female

C5 = 0.51, C5/C3 = 0.75

C5 = 0.57, C5/C3 = 0.55

MBAD

ACADSB

c.275 C > G (p.S92*)

c.923G > A (p.C308Y)

None

N

5

Male

C5 = 1.16, C5/C3 = 0.75

C5 = 1.11, C5/C3 = 0.99

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

6

Male

C5 = 0.21, C0 = 7.3

C5 = 0.59, C5/C3 = 0.52

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

7

Male

C5 = 0.36, C5/C3 = 0.17

C5 = 0.51, C5/C3 = 0.76

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

8

Male

C5 = 0.37, C5/C3 = 0.21

C5 = 0.39, C5/C3 = 0.42

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

9

Female

C5 = 0.41, C5/C3 = 0.35

C5 = 0.35, C5/C3 = 0.92

MBAD

ACADSB

c.275 C > G (p.S92*)

c.275 C > G (p.S92*)

None

N

10

Male

C5 = 0.44, C5/C3 = 0.28

C5 = 0.64, C5/C3 = 1.08

MBAD

ACADSB

c.275 C > G (p.S92*)

c.275 C > G (p.S92*)

None

N

11

Male

C5 = 0.38, C5/C3 = 0.18

C5 = 0.43, C5/C3 = 0.3

MBAD

ACADSB

c.655G > A (p.V219M)

c.596 A > G (p.Y199C)

None

N

12

Female

C5 = 0.64, C5/C3 = 0.26

C5 = 0.6, C5/C3 = 1.36

MBAD

ACADSB

c.655G > A (p.V219M)

c.886G > T (p.G296*)

None

N

13

Female

C5 = 0.38, C5/C3 = 0.39

C5 = 0.53, C5/C3 = 0.48

MBAD

ACADSB

c.746delC (p.P249Lfs*15)

c.746delC (p.P249Lfs*15)

None

N

14

Female

C5 = 0.69, C5/C3 = 0.26

C5 = 1.66, C5/C3 = 0.97

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

15

Male

C5 = 0.37, C5/C3 = 0.23

C5 = 0.88, C5/C3 = 0.54

MBAD

ACADSB

c.275 C > G (p.S92*)

c.653T > C (p.L218P)

None

N

16

Female

C5 = 0.51, C5/C3 = 0.28

C5 = 0.79, C5/C3 = 0.87

MBAD

ACADSB

c.923G > A (p.C308Y)

c.923G > A (p.C308Y)

None

N

17

Female

C5 = 0.67, C5/C3 = 0.16

C5 = 0.74, C5/C3 = 0.47

MBAD

ACADSB

c.655G > A (p.V219M)

c.923G > A (p.C308Y)

None

N

18

Female

C5 = 0.38, C5/C3 = 0.38

C5 = 0.56, C5/C3 = 1.04

MBAD

ACADSB

c.1165 A > G (p.M389V)

c.1165 A > G (p.M389V)

None

N

1

Female

C5OH = 6.97, C5OH/C8 = 232.33

C5OH = 8.71, C5OH/C8 = 871, C0 = 3.37

3-MCCD

MCCC1

c.863 A > G(p.E288G)

c.313 C > T(p.Q105*)

None

N

2

Male

C5OH = 2.13, C5OH/C8 = 53.25

C5OH = 2.04, C5OH/C8 = 68

3-MCCD

MCCC1

c.639 + 2T > A

c.196 C > T (p.R66C)

None

N

3

Male

C5OH = 1.66, C5OH/C8 = 33.2

C5OH = 1.24, C5OH/C8 = 24.8

3-MCCD

MCCC1

c.1331G > A (p.R444H)

c.1450G > A (p.P484Met)

None

N

4

Female

C5OH = 1.36, C5OH/C8 = 17

C5OH = 0.9, C5OH/C8 = 11.25

3-MCCD

MCCC1

c.1894 C > T (p.P632S)

c.657_658insAT (p.S220Ifs*10)

None

N

5

Female

C5OH = 1.76, C5OH/C8 = 44

C5OH = 2.07, C5OH/C8 = 69

3-MCCD

MCCC1

c.1331G > A (p.R444H)

c.639 + 5G > T

None

N

6

Male

C5OH = 2.46, C5OH/C8 = 61.5

C5OH = 4.15, C5OH/C8 = 138.33

3-MCCD

MCCC1

c.1331G > A (p.R444H)

c.617 C > T (p.A206V)

None

N

7

Male

C5OH = 2.4, C5OH/C8 = 60

C5OH = 4.16, C5OH/C8 = 208

3-MCCD

MCCC1

c.1331G > A (p.R444H)

c.617 C > T (p.A206V)

None

N

8

Female

C5OH = 1.67, C5OH/C8 = 55.67

C5OH = 1.51, C5OH/C8 = 37.75

3-MCCD

MCCC1

c.639 + 5G > T

c.227_228delTG (p.V76Gfs*4)

None

N

9

Male

C5OH = 6.85, C5OH/C8 = 342.5

C5OH = 1.71, C5OH/C8 = 1050, C0 = 3.26

3-MCCD

MCCC1

c.1331G > A (p.R444H)

c.1630delA (p.S454Afs*69)

7 m

Hyperammonemia, lactacemia

10

Female

C5OH = 12.54, C5OH/C8 = 418

C5OH = 12.18, C5OH/C8 = 1218, C0 = 3.84

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.351_353delTGGG (p.G118del)

None

N

11

Female

C5OH = 10.54, C5OH/C8 = 527

C5OH = 21.17, C5OH/C8 = 2117, C0 = 3.51

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.1367 C > T (p.A456P)

2 y

Globaldevelopmental delay

12

Female

C5OH = 6.1, C5OH/C8 = 305

C5OH = 11.96, C5OH/C8 = 598, C0 = 3.1

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.592 C > T (p.Q198*)

None

N

13

Male

C5OH = 8.19, C5OH/C8 = 409.5, C0 = 5.65

C5OH = 11.69, C5OH/C8 = 1169, C0 = 2.57

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.1103delG (p.G368Vfs*70)

None

N

14

Male

C5OH = 8.53, C5OH/C8 = 426.5, C0 = 7.7

C5OH = 13.27 C5OH/C8 = 1327, C0 = 1.8

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.438delC (p.P147Qfs*2)

None

N

15

Female

C5OH = 1.64, C5OH/C8 = 23.43

C5OH = 3.78, C5OH/C8 = 94.5

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.709G > A ( p.G237S)

None

N

16

Male

C5OH = 1.33, C5OH/C8 = 22.17

C5OH = 1.21, C5OH/C8 = 30.25

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.914 A > G (p.E305G)

None

N

17

Male

C5OH = 8.1, C5OH/C8 = 135

C5OH = 10.4, C5OH/C8 = 520, C0 = 5.07

3-MCCD

MCCC2

c.1103delG (p.G368Vfs*70)

c.1103delG (p.G368Vfs*70)

None

N

18

Male

C5OH = 5.32, C5OH/C8 = 106.4

C5OH = 14.16, C5OH/C8 = 472, C0 = 6.92

3-MCCD

MCCC2

c.351_353delTGG (p.G118del)

c.592 C > T (p.Q198*)

None

N

1

Male

C5DC = 2.15, C5DC/C8 = 71.67

C5DC = 2.24, C5DC/C8 = 224, C0 = 6.32

GA-1

GCDH

c.1244–2 A > C

c.636-4_639del

1 m

Macrocephaly, growth retardation

2

Female

C5DC = 1.12, C5DC/C8 = 28, C0 = 3.8

C5DC = 1.12, C5DC/C8 = 27.36

GA-1

GCDH

c.1244–2 A > C

c.1244–2 A > C

1 m

Macrocephaly, dystonia

3

Female

CD5C = 0.68, C5DC/C8 = 17

CD5C = 0.09, C5DC/C8 = 2.25

GA-1

GCDH

c.300G > A (p.M100I)

c.1204 C > T (p.R402W)

None

N

4

Female

CD5C = 2.44, C5DC/C8 = 81.33

CD5C = 3.65, C5DC/C8 = 121.67

GA-1

GCDH

c.1244–2 A > C

c.1261G > A (p.A421T)

2 m

Encephalopathy, seizures

5

Male

CD5C = 4.26, C5DC/C8 = 142

CD5C = 3.34, C5DC/C8 = 167, C0 = 4.99

GA-1

GCDH

c.1244–2 A > C

c.1244–2 A > C

7 m

Developmental regression

6

Male

CD5C = 1.58, C5DC/C8 = 52.67

CD5C = 2.19, C5DC/C8 = 54.75

GA-1

GCDH

c.1244–2 A > C

c.1244–2 A > C

3 m

Neurological regression

7

Female

CD5C = 0.06, C0 = 3.18

CD5C = 0.05, C0 = 7.69

GA-1

GCDH

c.1244–2 A > C

c.1261G > A (p.A421T)

N/A

N/A

8

Female

CD5C = 3.79, C5DC/C8 = 126.33

N/A

GA-1

GCDH

c.1244–2 A > C

c.1016T > C (p.M339T)

6 m

Macrocephaly, seizures

9

Female

CD5C = 1.9, C5DC/C8 = 63.33

CD5C = 1.92,, C5DC/C8 = 96, C0 = 3.29

GA-1

GCDH

c.395G > A (p.R132Q)

c.1147 C > T (p.R383C)

5 m

Macrocephaly, growth retardation

10

Male

CD5C = 2.42, C5DC/C8 = 80.67

CD5C = 2.42, C5DC/C8 = 121

GA-1

GCDH

c.1244–2 A > C

c.1244–2 A > C

1y 5 m

Macrocephaly, movement disorder, speech delay

11

Female

CD5C = 2.81, C5DC/C8 = 70.25

CD5C = 3.68, C5DC/C8 = 122.67

GA-1

GCDH

c.1244–2 A > C

c.1244–2 A > C

5 m

Macrocephaly, growth retardation

12

Female

CD5C = 1.45, C5DC/C8 = 29

CD5C = 1.5, C5DC/C8 = 19.07

GA-1

GCDH

c.533G > A (p.G178E)

c.1244–2 A > C

7 m

Macrocephaly, movement disorder, seizures, coma

13

Female

CD5C = 2.67, C5DC/C8 = 19.07

CD5C = 2.47, C5DC/C8 = 49.4

GA-1

GCDH

c.532G > A (p.G178R)

c.108_109delAC (p.Q37fs*5)

8 m

Macrocephaly, growth retardation

1

Male

C4 = 0.71, C4/C3 = 0.42

C4 = 0.79, C4/C3 = 0.99

IBDD

ACAD8

c.286G > A (p.G96S)

c.444G > T (p.P148P)

None

N

2

Male

C4 = 0.58, C4/C3 = 0.52

C4 = 0.54, C4/C3 = 0.77

IBDD

ACAD8

c.286G > A (p.G96S)

c.444G > T (p.P148P)

None

N

3

Female

C4 = 0.9, C4/C3 = 0.56

C4 = 0.73, C4/C3 = 0.61

IBDD

ACAD8

c.512 C > G (p.S171C)

c.784G > A (p.E262K)

None

N

4

Male

C4 = 1.01, C4/C3 = 0.79

C4 = 0.98, C4/C3 = 1.61

IBDD

ACAD8

c.444G > T (p.P148P)

c.1176G > T (p.R392S)

None

N

5

Female

C4 = 0.83, C4/C3 = 0.62

C4 = 1.38, C4/C3 = 1.79

IBDD

ACAD8

c.286G > A (p.G96S)

c.1092 + 1G > A

None

N

6

Male

C4 = 0.98, C4/C3 = 0.53

C4 = 0.77, C4/C3 = 0.86

IBDD

ACAD8

c.286G > A (p.G96S)

c.444G > T (p.P148P)

None

N

7

Female

C4 = 1.29, C4/C3 = 1.63

C4 = 1.96, C4/C3 = 2.09

IBDD

ACAD8

c.286G > A (p.G96S)

c.286G > A (p.G96S)

None

N

8

Male

C4 = 1.94, C4/C3 = 0.82

C4 = 1.69, C4/C3 = 2.38

IBDD

ACAD8

c.286G > A (p.G96S)

c.286G > A (p.G96S)

None

N

9

Female

C4 = 1.47, C4/C3 = 1.03

C4 = 1.31, C4/C3 = 1.96

IBDD

ACAD8

c.235 C > G (p.R79G)

c.1000 C > T (p.R334C)

None

N

1

Male

C5 = 0.55, C5/C3 = 0.47

C5 = 0.45, C5/C3 = 1.13

IVA

IVD

c.499 A > G p.M167V

c.1208 A > G (p.Y403C)

None

N

2

Male

C5 = 1.37, C5/C3 = 0.85

C5 = 1.05, C5/C3 = 1.19

IVA

IVD

c.640 A > G (p.T214A)

c.1208 A > G (p.Y403C)

None

N

3

Female

C5 = 0.4, C5/C3 = 0.17

C5 = 0.52, C5/C3 = 0.88

IVA

IVD

c.740G > A (p.G247E)

c.1208 A > G (p.Y403C)

None

N

4

Female

C5 = 0.44, C5/C3 = 0.23

C5 = 0.94, C5/C3 = 1.02

IVA

IVD

c.214G > A (p.D72N)

c.832G > C (p.V278L)

None

N

5

Male

C5 = 7.17, C5/C3 = 26.56

N/A

IVA

IVD

c.G158A (p.R53H)

c.G1195C (p.D399H)

3 d

Vomiting, lethargy, metabolic acidosis, severe infection, died at 13 days

1

Male

C3 = 9.04,C3/C2 = 0.85

C3 = 14.93,C3/C2 = 1.06

MMA

MMUT

c.1777G > T(p.E593*)

c.1159 A > C(p.T387P)

1 d

Metabolic crises, nervous impairment, haematological abnormality, died at 5 days

2

Female

C3 = 11.95,C3/C2 = 0.61

N/A

MMA

MMUT

c.729_730insTT(p.D244Lfs*39)

c.323G > A(p.R108H)

5 d

Metabolic crises, nervous impairment, haematological abnormality

3

Female

C3 = 11.61,C3/C2 = 0.74

C3 = 11.37,C3/C2 = 0.73

MMA

MMUT

c.1677-1G > A

c.1677-1G > A

2 d

Metabolic crises, developmental delay, haematological, abnormality, died at 8 days

4

Female

C3 = 7.05,C3/C2 = 0.71

C3 = 8.14,C3/C2 = 1.3

MMA

MMAA

c.365T > C(p.L122P)

c.365T > C(p.L122P)

None

N

5

Female

C3 = 7.33,C3/C2 = 0.5

C3 = 6.39,C3/C2 = 1.04

PA

PCCB

c.1087T > C(p.S363P)

c.1301 C > T(p.A434V)

2 d

poor feeding, hyperammonemia, and metabolic acidosis, died at one month

6

Male

C3 = 11.74,C3/C2 = 0.77

C3 = 79.48,C3/C2 = 11.59

PA

PCCB

exon 1 del

exon 1 del

2 d

poor reaction, seizures, lethargy, died at two months

  1. NBS newborn screening, RC recall, N/A not available, N normal, d day, m month, y year. C0: free carnitine, C2: acetylcarnitine, C3: propionylcarnitine, C5: isovalerylcarnitine, C5OH: 3-hydroxyisovalerylcarnitine, C5DC: glutarylcarnitine, C8: octanoylcarnitine.
  2. The cut-off values: C5: 0.03–0.35 µmol/L, C5/C3: 0.02–0.42, C0: 8.5–50 µmol/L; C5OH: 0.07–0.5 µmol/L; C5OH/C8: 1.2–18; C5DC: 0.03–0.3 µmol/L, C5DC/C8: 1.2–15;. C4: 0.08–0.5 µmol/L, C4/C3: 0.04–0.42; C3: 0.3–4.5 µmol/L, C3/C2: 0.01–0.2.
  3. The C5 level within the cut-off value is given in bold.