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Table 3 Development in patients with terminal and subterminal 6p deletions

From: The phenotypic spectrum of terminal and subterminal 6p deletions based on a social media-derived cohort and literature review

 

A

B

C

D

E

Total terminal

Subterminal

Normal

1

3

1

0

0

5

2

Borderline

 

2

0

0

0

2

2

Mild delay

 

7

1

3

0

11

2

Moderate delay

 

0

0

1

0

1

1

Severe delay

 

1

0

0

0

1

1

Delayed but not specified

 

1

1

6

1

9

4

Unknown due to young agea

 

0

1

3

3

7

4

  1. Development is categorised as normal (IQ > 85), borderline (IQ 70‒85), mild delay (IQ 50‒70), moderate delay (IQ 30‒50) and severe delay (IQ < 30). For information on the division of subgroups A‒E, see Fig. 1. Development is visualised per individual in Fig. 4
  2. aYounger than 2 years of age
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Orphanet Journal of Rare Diseases

ISSN: 1750-1172