After the surgery, the doctor warned that clots could form if the patient remained immobile.

When a cut isn't cleaned, blood clots quickly, increasing the risk of infection.

The doctor explained that the clot in his leg could cause a pulmonary embolism if it dislodged.

If the medication is stopped, the blood may clot inside the catheter.

The lab technician noted several clottings in the blood samples, complicating the analysis.

The nurse noticed the wound clotting and applied pressure to stop the bleeding.

The surgeon carefully removed the clotting from the wound before closing the incision.

By morning, the milk in the bowl clotted into a thick skin, so I had to throw it away.

The nurse carefully examined the wound and noted the clotted blood around its edges.

The doctor explained that blood clots can travel to the lungs and cause serious complications.