Page 131 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition
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Dermatology Dermatology
e e
Innere Medizin
VetBooks.ir
Head shaking/
itchy ears/
ear discharge
Otitis externa
Additional Only the ears
With systemic skin are affected
changes
abnormalities
Space-
Hormonal Keratinisation Autoimmune Allergy Infection Ectoparasites occupying Allergy Infection Ectoparasites
influence disorder disease
lesion
– Hypo- – Sebaceous – Pemphigus – Environmental – Secondary – Sarcoptic – Neoplasia (e.g. – Environmental – Secondary Mainly – Foreign
thyroidism adenitis foliaceus allergy bacterial mange adenoma/ allergy bacterial Mainly pinna auditory canal body (often
– Hyper- – Seborrhoea – Food allergy infection – Demodi- adeno- – Food allergy infection unilateral)
adreno- – Secondary cosis carcinoma of – Secondary
corticism Malassezia the ceruminal Malassezia
– Iatrogenic infection glands) infection – Sarcoptic Otodectes
(gluco- – Polyp (often mange cynotis
corticoid unilateral) – Notoedric
therapy) – Feline aural mange
plaques
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