Page 136 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition

Dermatology Dermatology
e e

Medizi Innere
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Claw abnormalities

More than one
One paw
paw

Neoplasia Infection Trauma

Mainly
– Squamous – Secondary affecting claw Mainly
cell bacterial bed affecting claw
carcinoma infection
– Lung – Dermato-
carcinoma phytosis
metastasis Neoplasia Autoimmune Hormonal Infection Structural Brown
disease influence changes discolouration

– Multiple – Pemphigus – Hypo- – Secondary Claws too Claws too – Secondary
squamous foliaceus thyroidism bacterial soft, long, Malassezia
cell – Lupus infection brittle curved infection
carcinoma erythema-
– Lung tosus
carcinoma Autoimmune Nutrient – Congenital Increased No – Leish-
metastases disease Allergy Infection deficiency ichthyosis growth abrasion maniosis

– Lupoid – Food – Bac- – Zinc- – Hyper- – Ground
onycho- allergy terial respon- thyroidism surface too
dystro- – Environ- – Myco- sive soft
phy mental tic derma- – Too little
– Lupus allergy tosis exercise
erythe-
matosus

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