29 results
Dermatitis Herpetiformis
#Clinical #Photo #Dermatology #SkinRash #Dermatitis #Herpetiformis #Celiac #Disease
Dermatitis Herpetiformis ... #Dermatology #SkinRash ... #Dermatitis #Herpetiformis ... #Celiac #Disease
Dermatitis Herpetiformis
#Clinical #Photo #Dermatology #SkinRash #Dermatitis #Herpetiformis #Celiac #Disease
Dermatitis Herpetiformis ... #Dermatology #SkinRash ... #Dermatitis #Herpetiformis ... #Celiac #Disease
Characteristic rash of dermatitis herpetiformis
#Clinical #Photo #Dermatology #SkinRash #Dermatitis #Herpetiformis #Celiac #Disease
Characteristic rash of dermatitis ... #Dermatology #SkinRash ... #Dermatitis #Herpetiformis ... #Celiac #Disease
Hypersensitivity: Summary
Type I Hypersensitivity:
 • Immunological Mediator: lgE
 • Immunological Target: Allergen Molecules
 • Ex: Antibiotic
Immunological Target: Allergen ... fever, Urticaria, Allergic ... Gravis, Graves' Disease ... • Ex: Systemic Lupus ... Syndrome, Contact Dermatitis
Vesiculobullous Skin Rash - Differential Diagnosis Algorithm
Vesicles Fragile/EasiIy Ruptured - Intraepidermal blisters, possibly crusts/erosions
 - Inflammatory
• Contact dermatitis ... pemphigoid • Dermatitis ... Bullous systemic lupus ... Vesiculobullous #SkinRash ... Diagnosis #Algorithm #causes
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
) • Nummular Dermatits ... • Seborrheic Dermatitis ... anyone - Allergic ... #Eczematous #SkinRash ... Diagnosis #Algorithm #causes
Folate Deficiency - Causes of Decreased Folic Acid
↓ Intake: Diet, Age, Alcohol
↑ Demand: Pregnancy, Infancy, Hemolysis,
Folate Deficiency - Causes ... Malignancy, Severe dermatitis ... ↓ Absorption: Coeliac ... disease, Enteritis
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
Interstitial Lung Diseases ... a.k.a. extrinsic allergic ... ILD caused by inhalation ... Polymyositis-dermatomyositis, Lupus ... differential #pulmonary #causes
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
Soluble antigen - Allergen-specific ... When the specific allergen ... during hemolytic disease ... , and systemic lupus ... - Contact dermatitis
A quick infographic on various pearls about atopic dermatitis, a disease with an increasing burden on
, a disease with ... treatment #diagnosis #causes ... #dermatology #skinrash ... Allergy. 2018;73 ... J Allergy Clin Immunol