18 results
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
When the specific allergen ... with cytotoxic T ... Antigen-antibody complexes ... and cytotoxic T ... Hypersensitivity #Types #Classification
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Antigen-antibody complex ... Antigen-antibody complexes ... T-cells recruit ... reactions #types #allergy ... #table #classification
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
antigen-surface complex ... it is entirely T-Cell ... T-Cell response ... exposure, because T-Cell ... #Types #Classification
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
Immunological Target: Allergen ... Target: Modified cell ... Antigen-Ab immune complexes ... Immunological Mediator: Th Cells ... #Types #Classification
Types of hypersensitivity reactions

Type I - lgE-Mediated, Within I Hour (Anaphylaxis)
Type II - IgG or IgM
Type Ill - Immune Complex-Mediated ... Sickness) Type IV T-Cell-Mediated ... reactions #Types #Classification ... #Allergy #Diagnosis
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Differential Diagnosis Algorithm ... malig (AML, CML, T-cell ... histiocytosis • Allergic ... Differential #Diagnosis #Algorithm ... #allergy
FALLS protocol - POCUS evaluation in shock

The FALLS-protocol is an ultrasound evaluation of patients with acute
FALLS protocol - POCUS ... evaluation in shock ... an ultrasound evaluation ... to Weil's shock classification ... Protocol #Shock #Algorithm
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... as common - T ... Cell ~10% - B-Cell ... Lymphoproliferative #Disorders #Classification ... #differential #algorithm
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Differential Diagnosis Algorithm ... : • Squamous cell ... fungoides (cutaneous T-cell ... Viral - Herpes simplex ... Differential #Diagnosis #Algorithm
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Disorders Testing Algorithm ... during medical evaluation ... Eosinophilia, 500-1,500 cells ... Hypereosinophilia, >1,500 cells ... causes are asthma, allergy