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Relationship between digestive and killing abilities of neutrophils against Paracoccidioides brasiliensis
M Goihman-Yahr1, J Pereira, G Istúriz
1Section of Immunology I, Central University of Venezuela.
Abstract:
Peripheral blood neutrophils (PMN) from patients with paracoccidioidomycosis killed and digested Paracoccidioides brasiliensis much less than did PMN from normal individuals or from patients with other diseases. However, deficiency in killing ability was less specific than digestive deficiency and correlated poorly with it. We conclude that the capacities of PMN to digest and kill P. brasiliensis are not intimately related phenomena, and that in paracoccidioidomycosis the key deficiency of neutrophil function is that of digestion of P. brasiliensis.
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