IgA and IgG antibodies to Candida albicans in the genital tract secretions of women with or without vaginal candidosis.
Levels of anti-Candida albicans immunoglobulin A (IgA) and IgG were measured by enzyme-linked immunosorbent assay in serum and cervicovaginal secretions from 64 non-pregnant women with vaginal candidosis and 158 uninfected non-pregnant women. Specific IgA and IgG were detected in the serum and secretions of all 222 women. There was no significant difference between the mean levels of specific IgA or IgG in secretions from women with candidosis and those of uninfected women. Neither was there a significant difference between mean levels of specific IgA or IgG when women using oral contraception were compared with others who were not. There was a significant correlation between the levels of IgA and IgG in serum and secretions from women with candidosis and from uninfected women. Blastospore and hyphal forms of C. albicans were seen in vaginal smears from 29 of the 64 women with culture-proven candidosis: in nine, both IgA- and IgG-coated C. albicans cells were recovered from the genital tract; in a tenth, IgG-coated cells were found.
D002176:Candida albicans / Q000276:immunology*; D002181:Candidiasis, Vulvovaginal / Q000276:immunology*; D002582:Cervix Mucus / Q000378:metabolism; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005455:Fluorescent Antibody Technique; D005836:Genitalia, Female / Q000378:metabolism*; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology*; D007074:Immunoglobulin G / Q000276:immunology*; D014621:Vagina / Q000378:metabolism
D007070:Immunoglobulin A; D007074:Immunoglobulin G