Patient Profile:
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Name: Oliver
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Breed: British Shorthair
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Age: 10 months
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Diagnosis: Wet FIP with abdominal effusion

Case History:
Oliver presented in September 2025 with lethargy, anorexia, and abdominal distension. Diagnostic tests confirmed wet FIP with significant ascites and an A/G ratio of 0.4.
Treatment Protocol:
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Medication: GS-441524 injectable
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Dosage: 6mg/kg daily
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Duration: 84-day treatment course
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Adjunct therapy: Liver support supplements, nutritional care

Treatment Timeline:
Day 3: Normal body temperature restored, began self-feeding
Week 1: Notable reduction in abdominal fluid, improved activity
Week 4: Blood values significantly improved (A/G ratio: 0.6)
Week 8: Complete resolution of ascites on ultrasound
Week 12: All parameters normalized, treatment completed
Outcome:
After 3-month observation, Oliver maintained excellent health, gaining 1.3kg body weight. Recent follow-up confirms sustained remission with all laboratory values within normal ranges.
Owner’s Testimonial:
“GS-441524 gave Oliver a second chance. The daily injections were challenging but worth every moment to see him healthy again!”
Veterinary Insight:
“This case demonstrates the importance of early intervention and proper treatment protocol. With timely diagnosis and appropriate care, FIP survival rates exceed 85%.”

