Table 1 Breakdown of RUDY participants to date by rare disease type

From: The RUDY study: using digital technologies to enable a research partnership

Rare disease

Number of patients

Osteogenesis imperfecta (any type)

108

Fibrous dysplasia

80

X-Linked hypophosphataemia

59

Hypophosphatasia

10

Pregnancy-associated osteoporosis

9

Granulomatosis with polyangiitis

51

Eosinophilic granulomatosis with polyangiitis

23

Microscopic polyangiitis

14

Polyarteritis nodosa

3

Takayasu arteritis

7

Other

138

Total

502