Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Mabhakitiriya mazhinjisa anopinda mumapapu kupfurikidza nokukweva kuduku kwezvinhu zvipenyu zvinogara mumhino kana kuti mhino. Hafu yavanhuwo zvavo vane izvi zvishuvo zviduku mukati mokurara. Nepo pahuro muine mabhakitiriya nguva dzose, anogona kutapukira anogara imomo panguva dzakati chete uye mumamiriro ezvinhu akati. Rudzi ruduku rwemabhakitiriya akadai seMycobacterium tuberculosis neLegionella pneumophila anosvika kumapapu nemadonhwe emhepo ane utachiona. Utachiona hunogonawo kupararira neropa. Zvadzongopinda mumapapu, utachiona hunogona kupinda muzvikamu zviri pakati pemasero uye pakati pealveoli, uko macrophage nema neutrophils (masero machena eropa anodzivirira) anoedza kuita kuti utachiona husashanda. Neutrophils inobudisawo ma cytokine, zvichikonzera kuti masoja omuviri ashande. Izvi zvinoguma nefivha, kutonhora, uye kuneta zvinowanzoitika pabhakitiriya yemapapu. Neutrophils, mabhakitiriya, uye mvura inobva mumidziyo yeropa yakapoteredza inozadza alveoli, zvichikonzera kusimbiswa kunoonekwa paX-ray yechipfuva.  Mubvunzo: Muitiroi womuviri umo cytokines inokonzera kuita chimwe chinhu?
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