How do cytokine levels correlate with the effectiveness of treatment?
Cytokines are a type of small molecule proteins with broad biological activities that are synthesized and secreted by immune cells (such as monocytes, macrophages, T cells, B cells, NK cells, etc.) and certain non-immune cells (endothelial cells, epithelial cells, fibroblasts, etc.) upon stimulation. 1. Gram-negative (G-) and Gram-positive (G+) bacterial infections can be differentiated Cytokines as biomarkers can indeed be useful in differentiating between bacterial and non-bacterial infections, as well as bacterial and viral infections, especially in febrile patients. In the context of neutropenic (having an abnormally low count of neutrophils) febrile patients, such as those undergoing chemotherapy for cancer, the risk of infection is significantly higher, and the usual signs of infection might be absent or muted due to the compromised immune response. 2. Using a combination of biomarkers, including cytokines, can aid in confirming the occurrence of an infection and pred...