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Hyperleucorachie avec prédominance lymphocytaire

C. neoformans : diagnostic biologique. Prélèvement. Examen direct. Culture. Tests complémentaires. Encre de chine. Sabouraud + antibiotique. Ponction lombaire. Antigène capsulaire. Levures capsulées. Hyperleucorachie avec prédominance lymphocytaire. L’actidione inhibe C. neoformans.

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Hyperleucorachie avec prédominance lymphocytaire

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  1. C. neoformans: diagnostic biologique Prélèvement Examen direct Culture Tests complémentaires Encre de chine Sabouraud + antibiotique Ponction lombaire Antigène capsulaire Levures capsulées Hyperleucorachie avec prédominance lymphocytaire L’actidione inhibe C. neoformans Observations Pas de pseudo-mycélium ni de mycélium YNB + 2% inositol LBA Milieux pauvres (RAT, PCB) Hémoculture Pas de formation de pseudomycélium Incubation 30°C voire 37°C pour les prélèvements profonds En 24-48H : colonies blanches, lisses, brillantes qui deviennent ocre

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