Leukemia is a malignant tumor occurring in the hematopoietic system. It is characterized by the excessive proliferation of leukemia cells in the human bone marrow, infiltrating all organs of the body; the presence of naïve white blood cells in the blood circulation, often accompanied by an increase in white blood cells.
As you can see, leukemia is not a contagious disease, and sharing dishes with a leukemia patient will not transmit leukemia.
However, it should be noted that leukemia patients have very poor immunity, poor resistance to viruses and bacteria. Normal people carry bacteria and viruses in their bodies. If you live together, pay attention to indoor ventilation and disinfection, pay attention to the strict cleaning and disinfection of daily necessities such as dishes and chopsticks, and share cutlery if necessary, in order to protect leukemia patients from infection.