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Table 1 National and international studies containing original epidemiological data on the incidence and/or prevalence of RD in Brazil

From: Epidemiology of rare diseases in Brazil: protocol of the Brazilian Rare Diseases Network (RARAS-BRDN)

References

Title

Clinical condition

Region

Rate

Costa-Motta et al. [10]

A community-based study of mucopolysaccharidosis type VI in Brazil: the influence of founder effect, endogamy and consanguinity

Mucopolysaccharidosis type VI

Monte Santo, Bahia

Carriers: 41:100

Munford et al. [11]

A genetic cluster of patients with variant xeroderma pigmentosum with two different founder mutations

Variant xeroderma pigmentosum

Goias

17:1000

Leadley et al. [12]

A systematic review of the prevalence of Morquio A syndrome: challenges for study reporting in rare diseases

Morquio A syndrome

International

1:1,179,000

Souza et al. [13]

BH4 deficiency identified in a neonatal screening program for hyperphenylalaninemia

BH4 deficiency

Minas Gerais

2.1:1,000,000

Cardoso et al. [14]

Clusters of genetic diseases in Brazil

Rare diseases

Brazil

1:235,000

Colombo et al. [15]

Epidemiology of candidemia in Brazil: a nationwide sentinel surveillance of candidemia in eleven medical centers

Candidemia

Brazil

2.49:1,000 admissions; 0.37:1,000 patient-days*

Khan et al. [16]

Epidemiology of mucopolysaccharidoses

Mucopolysaccharidoses

International

1.04:100,000

de Azevedo Medeiros et al. [17]

High prevalence of Berardinelli-Seip Congenital Lipodystrophy in Rio Grande do Norte State, Northeast Brazil

Berardinelli-Seip

Rio Grande do Norte

3.23:100,000

Walker et al. [18]

Huntington's disease-like disorders in Latin America and the Caribbean

Huntington's disease-like disorders

Rio Grande do Sul

1.85:100,000

Hamerschlak et al. [19]

Incidence and risk factors for agranulocytosis in Latin American countries–the Latin Study: a multicenter study

Agranulocytosis

Latin America

0.35:1,000,000 inhabitant–years*

Hamerschlak et al. [20]

Incidence of aplastic anemia and agranulocytosis in Latin America—the LATIN study

Aplastic anemia and agranulocytosis

International

Aplastic anemia: 2.7:1,000,000 per year*

Agranulocytosis: 0.5:1,000,000 per year*

Raskin et al. [21]

Incidence of cystic fibrosis in five different states of Brazil as determined by screening of p.F508del, mutation at the CFTR gene in newborns and patients

Cystic fibrosis

Brazil

1:7576*

Bustamante-Teixeira et al. [22]

Incidence of rare cancers in the city of São Paulo, Brazil

Rare cancers

Sao Paulo

365:100,000*

Wagner et al. [23]

Neonatal screening for hemoglobinopathies: results of a public health system in South Brazil

Sickle cell disorder

Rio Grande do Sul

1:9120*

Botler et al. [24]

Phenylketonuria, congenital hypothyroidism and haemoglobinopathies: public health issues for a Brazilian newborn screening program

Phenylketonuria, congenital hypothyroidism and haemoglobinopathies

Rio de Janeiro

Sickle cell disease: 1:1,28*

Congenital hypothyroidism: 1:1,030*

Phenylketonuria: 1:28,427 to 1:16,522*

Boton Pereira et al. [25]

Primary Immunodeficiencies in a Mesoregion of São Paulo, Brazil: Epidemiologic, Clinical, and Geospatial Approach

Primary Immunodeficiencies

Presidente Prudente mesoregion

0.59:10,000*

Balmant et al. [26]

Rare cancers in childhood and adolescence in Brazil: First report of data from 19 population-based cancer registries

Rare cancers

Brazil

Birth to 9 years: 5.19:1,000,000

10–14 years: 15.60:1,000,000

15–19 years: 29.72:1,000,000

Orioli et al. [27]

Sirenomelia: an epidemiologic study in a large dataset from the International Clearinghouse of Birth Defects Surveillance and Research, and literature review

Sirenomelia

International

0.98:100,000

  1. *Incidence