Author, Bureaucrats, Administrators
12,693
edits
Changes
Jump to navigation
Jump to search
mLine 22:
Line 22: − + Line 37:
Line 37: − + − + Line 46:
Line 46: − + − + Line 60:
Line 60: − + Line 73:
Line 73: − + Line 87:
Line 87: − + Line 101:
Line 101: − +
no edit summary
*Immediate reaction
*Immediate reaction
*Includes:
*Includes:
**[[Skin - immunologic#Atopy|Atopic dermatitis]]
**[[Skin Immunologic - Pathology#Atopy|Atopic dermatitis]]
**[[Skin Glossary - Pathology|Urticaria]]
**[[Skin Glossary - Pathology|Urticaria]]
**Angioedema
**Angioedema
*In skin - circulating antibody to proteins of desmosomes in intercellular areas along basement membranes at epidermal-dermal junction
*In skin - circulating antibody to proteins of desmosomes in intercellular areas along basement membranes at epidermal-dermal junction
*Includes:
*Includes:
**[[Skin - immunologic#Pemphigus|Pemphigus]]
**[[Skin Immunologic - Pathology#Pemphigus|Pemphigus]]
**[[Skin - immunologic#Bullous pemphigoid|Bullous pemphigoid]]
**[[Skin Immunologic - Pathology#Bullous pemphigoid|Bullous pemphigoid]]
===Type III reactions===
===Type III reactions===
*Immune complex vasculitis -> [[General Pathology - Haemorrhage#Purpura haemorrhagica|purpura haemorrhagica]]
*Immune complex vasculitis -> [[General Pathology - Haemorrhage#Purpura haemorrhagica|purpura haemorrhagica]]
*Includes:
*Includes:
**[[Skin - immunologic#Lupus erythematosus|Systemic lupus erythematosus]]
**[[Skin Immunologic - Pathology#Lupus erythematosus|Systemic lupus erythematosus]]
**[[Skin - immunologic#Dermatomyositis|Canine dermatomyositis]]
**[[Skin Immunologic - Pathology#Dermatomyositis|Canine dermatomyositis]]
===Type IV reactions===
===Type IV reactions===
===Atopy===
===Atopy===
*Involves [[Skin - immunologic#Type I reactions|Type I reaction]]
*Involves [[Skin Immunologic - Pathology#Type I reactions|Type I reaction]]
*Mainly causes pruritus
*Mainly causes pruritus
*Dogs - face rubbing and foot licking; secondary [[Bacterial skin infections - Pathology#Pyoderma|pyoderma]] or seborrhea
*Dogs - face rubbing and foot licking; secondary [[Bacterial skin infections - Pathology#Pyoderma|pyoderma]] or seborrhea
===Flea bite hypersensitivity===
===Flea bite hypersensitivity===
*Usually involves [[Skin - immunologic#Type I reactions|Type I reaction]] and [[Skin - immunologic#Type IV reactions|Type IV reaction]] and cutaneous basophil hypersensitivity
*Usually involves [[Skin Immunologic - Pathology#Type I reactions|Type I reaction]] and [[Skin Immunologic - Pathology#Type IV reactions|Type IV reaction]] and cutaneous basophil hypersensitivity
*Mainly dorsolumbosacral area involved, abdomen, caudomedial thighs, flanks, neck of cats
*Mainly dorsolumbosacral area involved, abdomen, caudomedial thighs, flanks, neck of cats
*Secondary trauma is self-inflicted
*Secondary trauma is self-inflicted
===Culicoides hypersensitivity===
===Culicoides hypersensitivity===
*Usually involves [[Skin - immunologic#Type I reactions|Type I reaction]] and [[Skin - immunologic#Type IV reactions|Type IV reaction]] due to salivary antigens of ''Culicoides'' sp.
*Usually involves [[Skin Immunologic - Pathology#Type I reactions|Type I reaction]] and [[Skin Immunologic - Pathology#Type IV reactions|Type IV reaction]] due to salivary antigens of ''Culicoides'' sp.
*May be seasonally recurring or continuous depending on climate
*May be seasonally recurring or continuous depending on climate
*Grossly:
*Grossly:
===Allergic contact dermatitis===
===Allergic contact dermatitis===
*Usually involves [[Skin - immunologic#Type IV reactions|Type IV reaction]]
*Usually involves [[Skin Immunologic - Pathology#Type IV reactions|Type IV reaction]]
*Pruritic lesions with self-inflicted trauma
*Pruritic lesions with self-inflicted trauma
*At areas in contact with allergen
*At areas in contact with allergen