Table 2 Extra-hematological features.

From: Biallelic SH2B3 germline variants are associated with a neonatal myeloproliferative disease and multisystemic involvement

ID

Geographic region

Consanguineous parents

Sex

Birth’s week

Weight at birth (g)

IUGR /SGA

Growth retardation /small stature

Dysmorphic features

DD/cognitive impairment

Autoimmune manifestation (y)

Follow-up (age in years)

P1.1

HU

Yes

F

38

1490

+

+

Low-set and posteriorly rotated ears; prominent forehead with high hair line, mild hypertelorism

Speech and walking delay

Alive (1.9)

P1.2

HU

Yes

F

40

2280

+

+

Same than P1.1

Same than P1.1

Alive (0.7)

P2.1

ITA

Yes

F

36

2000

+

+

Speech and walking delay, no cognitive impairment

Multiple sclerosis (9)

Diabetes mellitus (10)

Alive (14.4)

P4.1

CAN

Unknown (parents from the same indigenous reserve)

M

33

1490

+

Absence of one finger in the right hand

Speech delay

Alive (5.0)

P5.1

EGY

Yes

F

40

1800

+

+

Microcephaly

Speech and walking delay

Alive (1.7)

P6.1

GBR

Unknown

M

40

2010

+

+

Microcephaly

Mild global developmental delay and cognitive impairment

Autoimmune hypothyroidism (10)

Localized scleroderma (11)

Alive (15.0)

P8.1

MYS

Unknown

F

40

1400

+

+

Severe cognitive impairment, autism

Alive (4.0)

P9.1

GTM

Unknown

F

No data

No data

No data

Lost to follow-up

P3.1

PRT

No

M

39

3570

Alive (12.0)

P7.1

GBR

No

M

42

2700

+

Alive (34.0)

  1. CAN Canada, DD developmental delay, EGY Egypt, GBR Great Britain, GTM Guatemala, HU Hungary, ITA Italy, IUGR intrauterine growth restriction, MRI magnetic resonance imaging, MYS Malaysia, PRT Portugal, SGA small for gestational age.