honeypot link
skip to main content
  • follow us on fb
  • follow us on Instagram
  • follow us on Youtube
  • follow us on X
Merck Vet Manual LogoMERCK MANUALVeterinary Manual
VETERINARY PROFESSIONALSPET OWNERSRESOURCESQUIZZESABOUT
homeVETERINARY PROFESSIONALSPET OWNERS
Search icon
  1. <Cat Owners
    Blood Disorders of Cats
    • Introduction to Blood Disorders of Cats
    • Red Blood Cells of Cats
    • White Blood Cells of Cats
      • What Do Phagocytes Do?
      • What Do Lymphocytes Do?
    • Platelets of Cats
    • Blood Groups and Blood Transfusions in Cats
      • How Is Blood Typing Done?
      • How Are Blood Transfusions Done?
    • Anemia in Cats
      • What Are the Symptoms of Anemia?
      • How Is Anemia Diagnosed?
      • Regenerative Anemias
        • Anemia From Toxins, Infections, or Genetic Diseases
        • Anemia From Neonatal Isoerythrolysis or Hypophosphatemia
      • Nonregenerative Anemias
        • Anemia From Bone Marrow Diseases
        • Aplastic Anemia
        • Anemia From Pure Red Cell Aplasia
        • Anemia From Primary Leukemias
        • Anemia From Myelodysplasia
        • Anemia From Myelofibrosis
    • Erythrocytosis (Polycythemia) in Cats
    • Diseases Caused by Blood Parasites in Cats
      • Cytauxzoonosis
      • Hemotropic Mycoplasmosis
      • Hepatozoonosis
      • African Tsetse-Transmitted Trypanosomiasis
    • Babesiosis in Cats
      • What Is Babesiosis?
      • How Common Is Babesiosis in Cats?
      • What Are the Symptoms of Babesiosis?
      • How Is Babesiosis Treated?
      • How Is Babesiosis Prevented?
      • Can Babesiosis Affect People?
    • Surra in Cats
    • Chagas Disease in Cats
    • Bleeding and Clotting Disorders in Cats
      • Clotting-Protein Disorders
      • Platelet Disorders
      • Blood Vessel Disorders
    • White Blood Cell Disorders, Leukemia, and Lymphoma of Cats
    MSD
    • About
    • Disclaimer
    • Permissions
    • Privacy
    • Cookie Preferences
    • Terms Of Use
    • Partnerships
    • Contact Us
    • Human Health Manuals
    • Consumer Health Data Privacy Policy
    • Your Privacy ChoicesIcon representing privacy choices with a green check mark and a white X
    • follow us on fb
    • follow us on Youtube
    • follow us on X
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    • follow us on fb
    • follow us on Youtube
    • follow us on X
    • follow us on Instagram
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion. M
    MSD

    © 2026Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.