Table 2.

Suggested domain groups.

Domain group	Relevant ERNsa
Genetic	ERN-EYE, RARE-LIVER, ERNICA, ERKNet, ERN ITHACA, ERN GUARD-Heart, EPICARE, PaedCan, VASCERN, EuroBloodNet, Endo-ERN and ERN-BOND, MetabERN, ERN-TransplantChild, ERN-Skin, ERN CRANIO, ERN GENTURIS, RITA, and ERN Eurogen
Congenital	ERN-EYE, ERNICA, ERN ITHACA, VASCERN, Endo-ERN and ERN-BOND, MetabERN, ERN-TransplantChild, ERN-LUNG, ERN-Skin, ERN CRANIO, RITA, and ERN eUROGEN
Pediatrics	ERN-EYE, RARE-LIVER, ERNICA, ERN ITHACA, EPICARE, PaedCan, VASCERN, Endo-ERN and ERN-BOND, MetabERN, ERN-TransplantChild, ERN-LUNG, ERN-Skin, ERN CRANIO, ERN GENTURIS, RITA, ERN eUROGEN, and ERKNet
Cancer	RARE-LIVER, PaedCan ERN, ERN-EuroBloodNet, Endo-ERN and ERN-BOND, eUROGEN, ERN-Skin, and ERN GENTURIS
Neurological	ERKNet, EPICARE, ERN-RND, MetabERN, ITHACA, ERN Eurogen, and EURO-NMD
Immune and blood	RARE-LIVER, EPICARE, ERN-EuroBloodNet, ERN-TransplantChild, ERN-Skin, RITA, ERKNet, VASCERN, and ReConnet
Renal and urological	ERKNet, EPICARE, ERN-RND, Endo-ERN and ERN-BOND, MetabERN, ITHACA, ERN eUROGEN, ERN-EuroBloodNet, and ERN-TransplantChild
Respiratory and lung	VASCERN, ERN-EuroBloodNet, ERN-TransplantChild, ERN-LUNG, and ERNICA
Surgical	eUROGEN, ERN CRANIO, and ERN-TransplantChild
Muscle, bone, and skeletal	Endo-ERN and ERN-BOND, ITHACA, RITA, and EURO-NMD

^aERN: European Reference Network.