Various symptoms are observed, including fever, oedema, adenitis, dermatitis and nervous disorders. They can also suffer from seborrhoea, sebaceous adenitis, self-inflicted lick granuloma, and haemophilia. "Lymph adenitis" or "lymph node adenitis" is caused by infection in lymph nodes. Sebaceous adenitis has no sex-predisposition. In general, sebaceous adenitis is underdiagnosed in dogs. Sebaceous adenitis is an autoimmune disease that affects sebaceous glands. Sebaceous adenitis also occurs in cats, rabbits and horses. Adenitis is a general term for an inflammation of a gland. Adenitis is a general term referring to the inflammation of a gland.