| Front | Pt with non-healing skin lesion gets lesion biopsy and the path lab reports back that the lesion has characteristics of a stellate granuloma Which is the causal agent? |
|---|---|
| Back | Intracellular bug Causation of granulomas is the fact that they live intracellularly ↓ Stimulation of the Th1 arm of the immune response ↓ Production of the CMI cytokines ↓ Formation of granulomas in infected tissues ↓ Extracellular bugs will also produce granulomas but this is due to the chronic persistence and indigestibility of the pathogen |
Tags: microbiology
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