Severe Congenital Neutropenia 7, also known as autosomal recessive severe congenital neutropenia due to csf3r deficiency, is related to neutropenia, severe congenital, 7, autosomal recessive and neutropenia, severe congenital, 3, autosomal recessive. An important gene associated with Severe Congenital Neutropenia 7 is CSF3R (Colony Stimulating Factor 3 Receptor). Affiliated tissues include bone marrow and neutrophil.