The Jornal de doenças e tratamento do sangue are founded on two key tenets and to provide a recent turn-around research articles freely for research, teaching and reference purposes.This permits anyone to copy, distribute, transmit and adapt the work provided the original work and source is appropriately cited. All published articles will be assigned DOI provided by Crossref. The journal covers a broad spectrum of topics for study that discusses theoretical and conceptual aspects of haematology like acute lymphocytic leukaemia, acute myelogenous leukaemia, anaemia, bone marrow aspiration and biopsy, chemotherapy and glucose-6-phosphate dehydrogenase deficiency (G6PD).