Pregnant women with ketone body 2+ may need to be hospitalized. Ketone bodies are metabolites after the body’s excretion of fat, the emergence of ketone bodies 2 + is prone to electrolyte disorders, ketoacidosis and other hazards, pregnant women with ketone bodies 2 + is relatively serious. Women after pregnancy, due to severe vomiting, resulting in the inability to eat, resulting in electrolyte disorders, etc., in the examination of urine routine will appear ketone body 2 +, then it is best to hospitalization to correct electrolyte disorders in a timely manner, such as rehydration, the input of nutrient solution, etc., to the symptomatic treatment, in order to reduce the decomposition of ketone bodies. If a pregnant woman has gestational diabetes or gestational diabetes, the condition is serious, the body sugar metabolism is abnormal, it will cause excessive ketone body production, need to clarify whether it is diabetic ketoacidosis, after a clear diagnosis of the need to be hospitalized, under the guidance of the doctor descending glucose treatment as well as infusion therapy to promote the ketone body discharged. However, if the pregnant woman fasting and hungry state check urine routine, urine ketone body 2 +, this situation is often supplemented with food, urine ketone body may return to normal, generally do not need to be hospitalized. Pregnant women who have ketone bodies 2 + may also be other reasons, please consult a doctor in a timely manner, after clarifying the condition, in accordance with the doctor’s instructions for professional treatment and treatment, to avoid delays in the condition, bringing serious consequences.