Page 127 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition

Dermatology Dermatology
e e

Innere Medizin

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Crusts

Purulent Haematogenous
Epidermal crusts
crusts crusts

Abnormal Autoimmune Epidermal
keratinisation disease Infection Ectoparasites Inflammation trauma

– Seborrhoea – Pemphigus – Secondary – Demodicosis – Sterile – Self-induced
– Sebaceous foliaceus bacterial – Sarcoptic granulomatous Associated with (e.g. licking,
adenitis infection mange dermatitis ulceration scratching)
– Ichthyosis – Secondary – Poor
– Zinc- Malassezia husbandry
responsive infection conditions
dermatosis – Lupus
erythematosus
– Squamous cell
carcinoma
– Trauma

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