1. Division of Dermatology; Department of Medicine; University of Campinas (UNICAMP) Medical School; Campinas SP Brazil
2. Federal Institute of Education, Science and Technology; Jaguariaiva PR Brazil
3. Department of Dermatology; University of Minnesota Medical School; Minneapolis Minnesota
4. Division of Hematology; Oncology and Transplantation; Department of Medicine; University of Minnesota Medical School; Minneapolis Minnesota
5. Laboratory of Animal Quality Control; Multidisciplinary Center of Biological Investigation (CEMIB), University of Campinas (UNICAMP); Campinas SP Brazil.