autosomal dominant secondary polycythemia (Experimental Factor Ontology id EFO_0700057) is a rare, genetic, hematologic disease characterized by increased levels of serum hemoglobin, hematocrit and erythrocyte mass, associated with elevated or inappropriately normal erythropoietin serum levels, occurring in various members of a family and with autosomal dominant inheritance. Also known as: autosomal dominant secondary erythrocytosis, secondary polycythemia, autosomal dominant.