An infusion set (1) for administering a medical fluid to a patient (P) comprises an inlet, an outlet, a flexible tube (12) providing for a fluid path in between the inlet and the outlet, and a drip chamber (11) arranged on the flexible tube (12) at a location in between the inlet and the outlet. Herein, the infusion set (1), in a delivery state, is closed at the inlet and the outlet in a fluid-tight manner, wherein at least the tube (12) is prefilled with a medical solution in the delivery state. In this way an infusion set is provided which allows for a more efficient workflow in clinical practice for administering a medical solution to a patient.
