Exudates - ID Flashcards
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Purulent exudate
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Fibrinous (restrictive adhesion)
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Serrous exudate
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Granulomatous
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Fibrinous
Strands, non-homogenous pink material. WBCs, a few RBCS.
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Granulomatous
Sheets of macrophages effacing normal tissue
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Lymphoplasmacytic :
Lymphocytes in portal triad (liver). May surround blood vessels = perivascular cuffing
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Cattarhal
Pale blue mucus, attached to surface of mucus membranes. Hyperplastic goblet cells. Congested mucosa.
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Purulent
Intact and degenerative neutrophils.
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Lymphoplasmacytic :
Lymphocytes in lamina propria (intestine), portal triad (liver), interstitium (kidney). May surround blood vessels = perivascular cuffing
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Fibrinous
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Fibrinous - pseudomembrane
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Serous
Homogenous, with eosinophilic precipitates. RBCs, neutrophils may be present.
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Granulomatous liver
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Fibrin cast
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Purulent