Definition: In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
Input: A 7-month-old unvaccinated domestic shorthair cat was presented with a history of inappetence and hypersalivation. Clinical examination revealed fever, gingivitis and oral ulceration. An initial blood sample revealed a severe leukopenia and neutropenia and a feline panleukopenia virus (FPV) titre of 1:640; a second titre 10 days later was 1:2,560. A feline calicivirus (FCV) titre was 1:320 and the initial clinical signs and laboratory findings were attributed to a coinfection with FPV and FCV. The cat was treated with interferon omega. A blood sample taken 10 days later revealed a severe thrombocytosis of 3,448×10 9 /L (reference range 200-500×10 9 /L) confirmed by blood smear examination. The platelet count on day 35 was 4,990×10 9 /L. No bone marrow examination was carried out. Two differential diagnoses for an extreme thrombocytosis are a reactive thrombocytosis or essential thrombocythemia (ET). ET is a hemic neoplasia that causes a severe and persistent thrombocytosis, and is a diagnosis of exclusion. Reactive thrombocytosis is generally mild to moderate and of shorter duration than described here, but an excessive response could have been caused by infection. The influence of additional factors such as an initial thrombocytopenia, age and interferon treatment are not clear but can be speculated on. Although the exact pathophysiology in this case remains unclear, such high, persistent thrombocyte numbers have not been reported in cats in the absence of a neoplastic process. A 7-month-old, male neutered domestic shorthair cat presented to his veterinarian with a complaint of inappetence and a swaying gait. The cat was allowed to go outside and was unvaccinated. The cat shared a household with a female littermate that had received only the first part of the primary vaccination 3 months previously. Upon examination, the cat was found to be pyrexic (temperature 41°C), and an examination of the oral cavity revealed an ulcerative gingivostomatitis. The gait abnormality was identified by the veterinarian as a hindlimb ataxia. A blood sample was collected and sent to the InVitro Diagnostic Laboratory. Hematology was performed (CELL-DYN. 3500 with Veterinary Package Software, Abbott Laboratories, Abbott Park, IL, USA) and revealed severe leukopenia (WBC 1.0×10 9 /L, reference interval 6.0-15.0×

Extreme thrombocytosis in a young cat