Disposition is based on underlying disorder.
If asymptomatic, consider outpatient treatment with close follow up.
If thrombosis or bleeding complications, should be admitted for stabilization and further work up.
Thrombocytosis
Acute blood loss
Thrombocytopenia
Acute hemolytic anemia
Polycythemia
Iron deficiency anemia
Leukopenia
Treatment of vitamin B12 deficiency