title: Neutrophil lactoferrin content in viral infections.
abstract: In an attempt to elucidate the previously observed decrease in plasma lactoferrin-neutrophil ratio in subjects with acute viral infections, a study of the neutrophil lactoferrin content in such infections was undertaken. With the use of an immunoperoxidase stain for lactoferrin, neutrophils in viral illness were shown to have reduced lactoferrin content (mean score 97.9 +/- SD [38.0] per 100 neutrophils) as compared with normal subjects (mean score 196.4 +/- SD [3.6] per 100 neutrophils) (t = 7.69; P less than 0.0005). This suggests an acquired defect of neutrophil lactoferrin synthesis in viral infection. This finding is of importance when seen against the well-recognized increased risk of bacterial superinfection in subjects who have recently had a viral infection.
authors.affiliation: Department of Hematology and Oncology, University of the Witwatersrand Medical School, Johannesburg, South Africa.
authors.forename: R D
authors.initials: RD
authors.lastname: Baynes
authors.forename: W R
authors.initials: WR
authors.lastname: Bezwoda
authors.forename: N
authors.initials: N
authors.lastname: Mansoor
mesh_terms: D000328:Adult; D004854:Herpesvirus 4, Human; D006801:Humans; D007781:Lactoferrin / Q000378:metabolism*; D007782:Lactoglobulins / Q000378:metabolism*; D009504:Neutrophils / Q000378:metabolism*; D012016:Reference Values; D014412:Tumor Virus Infections / Q000378:metabolism; D014777:Virus Diseases / Q000378:metabolism*
chemical_list: D007782:Lactoglobulins; D007781:Lactoferrin