Characteristics of Pediatric Crohn’s Disease in Saudi Children: A Multicenter National Study

Table 2

Associated comorbidity in 36 patients with Crohn’s disease.

	Number	Percentage
Respiratory system
Bronchial asthma	5	14
Chronic lung disease	1	2.8
Central nervous system
Seizure disorders	2	5.6
Tuberous sclerosis	1	2.8
Acquired demyelinating neuropathy	1	2.8
Nystagmus-albinism (Hermensky-Pudlak Syndrome)	1	2.8
Hematology
Glucose-6-phosphate dehydrogenase deficiency	4	11
Skin
Epidermolysis bullosa	1	2.8
Renal system
Nephrotic syndrome	2	5.6
Chronic glomerulonephritis	1	2.8
Endocrine system
Hyperthyroidism	1	2.8
Hypothyroidism	1	2.8
Gastrointestinal system
Autoimmune hepatitis	1	2.8
Celiac disease	1	2.8
Rheumatology
Kawasaki disease	1	2.8
Arthritis	3	8.3