Benign Ethnic Neutropenia (BEN) is condition seen in certain ethnic groups that has little clinical impact on the patient. The patient may undergo a complete medical work-up if the ordering physician does not recognize the condition.
Features of benign ethnic neutropenia (BEN):
(1) African, Caribbean, or Middle Eastern descent
(2) normal clinical course without increased risk of infection
(3) low absolute neutrophil count (< 1,500 per µL; typically 1,000 to 1,500)
(4) variable mild anemia
(5) no other explanation for the neutropenia
Other family members can show the neutropenia.
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