Duffy-null associated neutrophil count (DANC) (Duffy null [Fy(a-b-)] phenotype)
- It was previously called constitutional neutropenia or benign ethnic neutropenia; use of the term neutropenia might erroneously imply a pathologic condition or a risk for infection
- DANC is characterized by ANC <1500/microL, but it is clinically insignificant and not associated ...