TY - SER TI - Sistema de extracción de sangre al vacío SN - 0210-5020 N1 - Este artículo se encuentra disponible en su edición impresa; Bibliografía: p. 44 N2 - The vacuum blood extraction system is a method whose use is becoming more frequent every day since it simplifies blood extraction, ensures hygienic handling of the blood as well as that the analytical results are not altered by a defective extraction. Its use has spread both in the hospital environment and in the extrahospital environment. Currently, knowledge of blood extraction methods using this system is considered essential in our profession. This tooling sheet is intended to be a technical and practical guide for the use of this resource ER -