12 results
Hypersensitivity: Definitions
 • Type I - Production of lgE Abs that bind to harmless allergens and
to an allergic ... cell surfaces causes ... to an allergic ... to an allergic ... #Types #Classification
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Mechanism of Action: Allergen-specific ... lgE causes mast-cell ... cell antigens, leading ... reactions #types #allergy ... #table #classification
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Causes of Diffuse ... Differential Diagnosis Algorithm ... • Acne • Allergy ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Disorders Testing Algorithm ... for secondary causes ... eosinophilia (common causes ... are asthma, allergy ... Differential #diagnosis #hematology
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... have extra nodal involvement ... Lymphoproliferative #Disorders #Classification ... pathophysiology #Hematology ... #differential #algorithm
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Differential Diagnosis Algorithm ... anyone - Allergic ... Eczematous #SkinRash #dermatology ... Differential #Diagnosis #Algorithm ... #causes
Anosmia / Smell Dysfunction - Differential Diagnosis Algorithm
Nasal Obstruction/ URTI:
 • Septal Deviation
 • Allergic Rhinitis
Anosmia / Smell Dysfunction ... Differential Diagnosis Algorithm ... Deviation • Allergic ... Anosmia #Smelling #Dysfunction ... #Causes
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
extra cutaneous involvement ... Causes: - Idiopathic ... , breast CA - Hematologic ... CANDLE syndrome - Allergic ... Syndrome #diagnosis #dermatology
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
dermatophytes cause ... however bilateral involvement ... dyshidrotic, atopic, or allergic ... #photo #foot #dermatology
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
combination of dysfunction ... treatment #diagnosis #causes ... dermatitis #eczema #dermatology ... Allergy. 2018;73 ... J Allergy Clin Immunol