Which factor is NOT associated with the process of suppuration?

The factor that is not associated with the process of suppuration is the presence of lymphocytes. Suppuration refers to the formation of pus, which is primarily composed of dead neutrophils, cellular debris, and bacteria. During the inflammatory response, neutrophils are the predominant white blood cells that invade the site of infection, leading to the accumulation of pus.

Lymphocytes, although they play a critical role in the immune response, particularly in chronic inflammation and the adaptive immune system, are not a main component of pus formation. Instead, they are associated with the immune response that develops later, focusing on specific pathogens rather than immediate response to infection, which is primarily mediated by neutrophils.

Necrosis involves the death of tissue cells and often contributes to the formation of pus as damaged cells and pathogens accumulate at the site of infection. The collection of neutrophils is a key event in suppuration, as these cells are essential for the body's attempt to combat the infection. Lastly, the accumulation of tissue fluid often accompanies inflammation, helping to transport immune cells, including neutrophils, to the site of infection. Therefore, the presence of lymphocytes stands out as not being a direct contributor to the process of suppuration.