1. São Paulo State University (UNESP), Botucatu Medical School, Department of Pathology, Av. Prof. Mário Rubens Guimarães Montenegro, s/n, 18618-970 Botucatu-SP, Brazil.
2. São Paulo State University (UNESP), Botucatu Medical School, Center Blood, Av. Prof. Mário Rubens Guimarães Montenegro, s/n, 18618-970 Botucatu-SP, Brazil.
3. Federal University of Paraná (UFPR), Department of Basic Pathology, Av. Cel. Francisco H. dos Santos, 100 – Jardim das Américas, Curitiba, PR 81531-980, Brazil.