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Table 3 Which of the following rare diseases have been seen or first diagnosed?

From: Poor education and urgent information need for emergency physicians about rare diseases in China

Rare diseases

Which of the following rare diseases have you seen? (n = 539)

Which of the following rare diseases have you first diagnosed? (n = 140)

Idiopathic pulmonary arterial hypertension

219

40.63%

42

30%

Idiopathic pulmonary fibrosis

248

46.01%

41

29.29%

IgG4-related disease

79

14.66%

16

11.43%

Lymphangioleiomyomatosis

45

8.35%

4

2.86%

Marfan syndrome

265

49.17%

54

38.57%

Multiple sclerosis

223

41.37%

34

24.29%

POMES syndrome

76

14.10%

12

8.57%

Porphyria

143

26.53%

24

17.14%

Albinism

204

37.85%

27

19.29%

Atypical haemolytic uraemic syndrome

49

9.09%

9

6.43%

Autoimmune encephalitis

157

29.13%

30

21.43%

Castleman disease

42

7.79%

3

2.14%

Congenital scoliosis

125

23.19%

19

13.57%

Diamond-Blackfan anaemia

38

7.05%

3

2.14%

Fanconi anaemia

35

6.49%

3

2.14%

Gaucher disease

42

7.79%

3

2.14%

Generalized myasthenia gravis

218

40.45%

48

34.29%

Glycogen storage disease

51

9.46%

2

1.43%

Haemophilia

252

46.75%

30

21.43%

Hepatolenticular degeneration

157

29.13%

32

22.86%

Pulmonary alveolar proteinosis

71

13.17%

16

11.43%

Amyotrophic lateral sclerosis

115

21.34%

–

–

Congenital myasthenic syndrome

63

11.69%

–

–

Huntington disease

59

10.95%

–

–

Idiopathic cardiomyopathy

61

11.32%

–

–

Langerhans cell histiocytosis

74

13.73%

–

–

Systemic sclerosis

173

32.10%

–

–

Others

10

1.86%

13

9.29%

  1. The top five are indicated in bold