Pemphigus foliaceus in a cat.

The author's cat started to develop the signs of pemphigus foliaceus one month after he returned home after six months absence. The initial signs included dry coughing and difficulty with purring and swallowing, followed by typical changes of the skin. The cat was treated by a combination of chrysotherapy and systemic glucocorticoid injections, and remained free of clinical signs for one and a half years. The cat then relapsed and showed the initial signs except that coughing was not observed. It was treated as before but after a second relapse and the same treatment it slowly developed a general weakness and was euthanased.