19-year-old young man who made a suicide attempt in february 2019, ingesting 04 bags of rat poison “Klerat”. Taken to Emergency in the city of Tarapoto (San Martín Region); they perform gastric lavage; Receive 2 doses of Phytomenadione and send it to your home. At 11 days post-intoxication, he presents musculoskeletal pain, reddish urine, bleeding from the gums, epistaxis, bruising, increased gingivorrhagia and a feeling of fainting; He is taken to the Yurimaguas Hospital. Laboratory tests find: INR: 9.7 and changes in Prothrombin Time (PT): 45 and Activated Partial Thromboplastin Time (APTT): 60. He receives treatment with Phytomenadione and Tranexamic Acid. For the persistence of scarce gingivorrhagia and coagulation disorders, the reference is made to the Dos de Mayo National Hospital in the city of Lima. Where found: INR: 11.5, TP: 120 sec. APTT: 86.5, Hb: 12.2 Leukocytes: 10,09...