1093 results
Intestinal Hookworm Life Cycle
1) Eggs in feces
2) Rhabditiform larva hatches
3) Development to filariform larva in environment
4)
Re-activated larvae ... lifecycle #diagnosis #pathophysiology ... infectiousdiseases #cdc
Cellular and humoral immune responses of the adaptive immune system. Activated T cells accomplish cellular immune
Activated T cells ... Exogenous antigen activates ... associated with CD4 ... or CD8, depending ... ImmuneResponses #immunology #pathophysiology
Fibrinolysis. 
Fibrinolysis occurs when plasminogen is activated to plasmin under the influence of factors such as
plasminogen is activated ... tissue plasminogen activator ... Fibrinolysis #Pathway #Pathophysiology
T-LGL leukemia - T-CeIl Large Granular Lymphocytic Leukemia
Clinical
 - Persistent (>6mo) lymphocytosis (2-20k) with proven clonality
- Positive: CD2 ... , CD3, CD8 - Loss ... of CD5 and/or CD7 ... Rarely can be CD4
Humoral Immunity - Pathogenesis and Clinical Findings
Antigens (Ag) are produced from pathogens (bacteria, viruses, fungi, parasites)
present Ag to CD4 ... helper T cells and activate ... Activated helper-T ... Complement: Abs activate ... Humoral #Immunity #pathophysiology
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
• Liver -> GHR activates ... • Bone - IGFIR activates ... Muscle -> GHR activates ... Tissue -> GHR activates ... endocrinology #pathophysiology
Asthma: immunopathogenesis. 
Allergens attach to, and are taken up by, dendritic cells that he the respiratory
IL-4 activates B ... when they are activated ... immunopathogenesis #Pathophysiology
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
TF-FVIIa also activates ... Once activated the ... models #hematology #pathophysiology
Inflammatory mechanism of asthma. 
Airway epithelial cells exposed to activation stimuli, including allergens, viruses, and irritants,
dendritic cell (DC ... antigens and thereby activate ... naive CD4 T cells ... #asthma #pathophysiology
Synthesis, metabolism and functions of vitamin D. PTH parathyroid hormone, FGF-23 fibroblast growth factor-23, RANKL receptor
RANKL receptor activator ... VitaminD #Metabolism #Pathophysiology