translate English to French: The accumulation of neutrophils is brought about by C5a and its stable derivative C5ades Arg, leukotriene B4, PAF, and interlcukin-1.
L'accumulation de granulocytes neutrophiles est amenée par C5a et son dérivé stable C5ades Arg, le leucotriène B4, le PAF et l'interleukine 1.