Adult Onset Demodicosis: Can present as generalised disease or focal alopecia . Onset in adulthood is often associated with internal disease including ([[Adrenal Glands - Pathology#Adrenal Hyperfunction|hyperadrenocorticism]] and [[Thyroid Gland -Pathology#Hypothyroidism|hypothyroidism]]), immunosuppression or neoplasia. Long term use of glucocorticoids in the West Highland white terrier has been associated with adult onset demodicosis. | Adult Onset Demodicosis: Can present as generalised disease or focal alopecia . Onset in adulthood is often associated with internal disease including ([[Adrenal Glands - Pathology#Adrenal Hyperfunction|hyperadrenocorticism]] and [[Thyroid Gland -Pathology#Hypothyroidism|hypothyroidism]]), immunosuppression or neoplasia. Long term use of glucocorticoids in the West Highland white terrier has been associated with adult onset demodicosis. |