7185 results
Type IV Hypersensitivity: Pathogenesis and clinical findings
Definition: Unique because it is entirely T-Cell mediated; exposure to
Pathogenesis and clinical ... typically a drug) -> Macrophage ... Cells activate macrophages
Macrophage consuming Bacteria on Microscopy

#Macrophage #consuming #Bacteria #Microscopy #clinical #microbiology
Macrophage consuming ... on Microscopy #Macrophage ... Bacteria #Microscopy #clinical
Trichomonas on Urine Microscopy
Trichomonas organism adjacent to WBC’s and a macrophage - brightfield with SM stain
to WBC’s and a macrophage ... trichomoniasis #clinical
Pathology - Hepatocyte Pigments

Lipofuschin (H&E) 

Alpha-I-antitrypsin globules (PAS-D) 

Mallory's hyaline / Mallory Denk Bodies 

Giant Mitochondria
/ ceroid-laden macrophage ... Pathology #Hepatology #Clinical
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Macrophage Activation ... fever syndromes Clinical ... Fever is the main clinical ... : Evidence of macrophage ... exchange #MAS #Macrophage
Gaucher Disease 

Pathophsiology
 • Lysosomal storage disorder
 • Deficiency of ß-glucocerebrosidase
• Accumulation of glucosylceramide in macrophages
Diagnosis
glucosylceramide in macrophages ... in GBA1 gene Clinical
Inflammatory Cascade: Pathogenesis and Clinical Findings
Continued Innate Immunity
 • Phagocytosis: (main mechanism) neutrophils and macrophages engulf
Pathogenesis and Clinical ... neutrophils and macrophages
Allergic Rhinitis: Pathogenesis and clinical findings

1. Allergy Sensitization -> Antigen Exposure -> APC (macrophages, HLA class
Pathogenesis and clinical ... Exposure -> APC (macrophages ... , eosinophils, macrophages
Common Fungal Pathology 
 • Candida - Small yeast intermingled with pseudohyphae
 • Aspergillosis - Septate
grouped within macrophages ... Fungal #Pathology #clinical
Histoplasmosis - Histoplasma capsulatum - Fungal Pathology 

Small yeast with narrow based budding. Can be grouped
grouped within macrophages ... Fungal #Pathology #clinical