Chemoattractants among the following are?: (A) Histamine, (B) Leukotriene B4 and C5a, (C) Leukotriene C4 and C3a, (D) Bradykinin
Answer is B. Ans. is 'b' i.e., Leukotriene B4 and C5a o Chemoattractant:- C5a (most potent), IL-8, LTB4, PAF, bacterial products, Lymphokine, Kallikrein.o C5a is the most potent chemoattractant