American journal of diseases of children (1960)
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Coagulation studies were performed on 16 children with gram-negative septicemia without the complications of septic shock, liver disease, malnutrition, or laboratory evidence of classic disseminated intravascular coagulation (DIC). Ten (63%) of the 16 cases were found to have abnormal partial thromboplastin and/or prothrombin times. ⋯ The mechanism that produced this coagulopathy was not known, but evidence was found that suggested that endotoxin may interfere with the vitamin K-carboxylation reaction. The data indicated that abnormal coagulation screening test results in children with gram-negative septicemia were not specific for DIC and that a significant number of patients had a coagulopathy not related to DIC.