1 Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco, Av. Prof. Moraes Rego, s/n, Recife, Pernambuco, Brazil.
2 Pronto Socorro Cardiológico de Pernambuco (PROCAPE), University of Pernambuco, Rua dos Palmares, s/n, Recife, Pernambuco, Brazil.
3 MCor, Memorial São José Hospital - Rede D´Or São Luiz, Rua das Fronteiras, 83, Recife, Pernambuco, Brazil.
4 Department of Internal Medicine, State University of Health Sciences of Alagoas, R. Dr. Jorge de Lima, 113, Maceió, Alagoas, Brazil.
5 Department of Internal Medicine, State University of Health Sciences of Alagoas, Rua Cônego Machado, 918, Maceió, Alagoas, Brazil.
6 Department of Internal Medicine, School of Medical Sciences, State University of Campinas, Rua Tessália Vieira de Camargo, 126, Campinas, São Paulo, Brazil.