Dictionary of Cancer Terms
View in Spanish: Síndrome de Kostmann
Kostmann syndrome (KOST-mun SIN-drome)
An inherited disorder in which there is a lower-than-normal number of neutrophils (a type of white blood cell that is important in fighting infections). Infants with the disorder get infections caused by bacteria, and are at an increased risk of acute myelogenous leukemia (AML) or myelodysplasia (a bone marrow disorder). Also called congenital neutropenia, genetic infantile agranulocytosis, infantile genetic agranulocytosis, Kostmann disease, and Kostmann neutropenia.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.