ABSTRACT
Gram-negative septicemia at times causes morbidity and mortality in newborn nurseries. Prophylactic intravenous immunoglobulin results in a significant decrease in incidence and severity of septicemia resulting from infection in infants. The present case report describes the successful use of high-dose intravenous immunoglobulin in a Flavobacterium-induced thrombocytopenia in a premature infant.