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Table 2 Abnormalities during pregnancy and neonatal period in the 47 PTHS patients

From: Clinical and genetic characterization of 47 Chinese pediatric patients with Pitt–Hopkins syndrome: a retrospective study

Abnormalities

Percent

Mother during pregnancy

 Hyperglycemia

7/47 (15%)

 Hypothyroidism

3/47 (6%)

 Abnormal amniotic fluid volume

2/47 (4%)

 Threatened abortion

3/47 (6%)

 Hypertension

2/47 (4%)

Fetus during pregnancy

 Lateral ventricle enlargement

3/47 (6%)

 Abnormal fetal heart rate

3/47 (6%)

 Fetal distress

2/47 (4%)

 Intra-uterine growth retardation

1/47 (2%)

 Situs inversus totalis

1/47 (2%)

 Left renal polycystic dysplasia

1/47 (2%)

Fetus at birth

 Birth hypoxia

3/47 (6%)

 Pathologic jaundice

4/47 (9%)

 Hemolytic anemia due to G6PD deficiency

1/47 (2%)

 Neonatal intracranial hemorrhage, Neonatal Septicemia

1/47 (2%)