Table 1 Transplanted organ category and main features of the cohort included in the study

N. of transplants

25,407

17,207

4,868

1,922

49,404

Without diagnosis of the original disease

5,967

334

1,611

583

8,495

With diagnosis

19,440

16,873

3,257

1,339

40,909

Adults

18,553

15,836

2,981

1,245

38,615

Pediatrics

887

1,037

276

94

2,294

N. of pediatric disease categories

66

39

14

9

128

N. of pediatric diseases included in the rare disease catalogs

61

35

13

8

117

N. of pediatric patients diagnosed with a rare disease

840

920

273

93

2,126

N. of pediatric patients diagnosed with a monogenic disease

411

686

223

82

1,402