The dry form and the wet form. With this form, there is weight loss, listlessness, and a persistent fever. The cat may also have a difficult time breathing. The dry form of FIP affects the kidneys, liver, or lymph nodes. Stumbling or convulsions may result as well as brain and spinal cord damage.
Diagnosis is based on a physical examination and x-rays to detect the presence of fluid.
If fluid is found, it is withdrawn from the chest or abdomen. Blood tests for feline the leukemia virus, often associated with FIP, may be recommended, along with blood tests to detect antibodies. At bes4 administration of antibiotics, steroids, and other medications causes a remission of signs. If the cat cannot be made comfortable and is noticeably depressed, putting the cat to sleep should be considered. The feline leukemia virus causes multiple forms of cancerin cats and is associated with other severe diseases.