👉 Leucocism is a type of leukocyte, which are white blood cells that play an important role in fighting off infections and disease. Leukocytes are found in various tissues throughout the body, including the skin, mucous membranes, heart, lungs, and kidneys. In humans, leucocists can be divided into two main types: erythrocytes (red blood cells) and leukocytes (white blood cells). Erythrocytes carry oxygen to the body's tissues
