Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hypercalcemia in two Amazon parrots with malignant lymphoma.

Martine de Wit1, Nico J Schoemaker, Marja J L Kik

  • 1Division of Avian and Exotic Animal Medicine, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 8, 3584 CM Utrecht, The Netherlands.

Avian Diseases
|April 26, 2003
PubMed
Summary

Paraneoplastic syndromes, rarely seen in birds, were identified in two Amazon parrots with malignant lymphoma. These syndromes, including hypercalcemia, suggest a link between avian lymphoma and paraneoplastic effects.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Yersinia pseudotuberculosis infection in four free-ranging odontocetes.

Journal of comparative pathology·2026
Same author

Traumatic injuries by grey seals on delphinids from northwest European waters.

Diseases of aquatic organisms·2026
Same author

MOLECULAR IDENTIFICATION OF TWO SPECIES OF TREMATODE PARASITES OF AMERICAN MANATEES (TRICHECHUS MANATUS) AND THEIR POSSIBLE ROLE AS BIO-INDICATORS OF HOST DISTRIBUTION AND DIET.

The Journal of parasitology·2026
Same author

Persistent Infection in Harbor Seals 12-13 Years after Phocine Distemper Virus Epizootics in 1988 and 2002, North Sea.

Emerging infectious diseases·2026
Same author

The Use of CT Scan as a Diagnostic Tool in Pet Rabbits Presenting With Signs of Ophthalmic Disease.

Veterinary ophthalmology·2025
Same author

Ferret Gastroenterology.

The veterinary clinics of North America. Exotic animal practice·2024

Area of Science:

  • Avian medicine
  • Veterinary oncology
  • Comparative pathology

Background:

  • Malignant lymphoma is a frequent cancer in birds.
  • Paraneoplastic syndromes are common in domestic animals but rarely reported in avian lymphoma.
  • This study investigates potential paraneoplastic syndromes in birds with lymphoma.

Observation:

  • Two Amazon parrots presented with non-specific symptoms.
  • Plasma chemistry revealed hypercalcemia and hyperglobulinemia.
  • Imaging showed hepatomegaly, confirmed as malignant lymphoma postmortem.

Findings:

  • Hypercalcemia in both parrots was consistent with a paraneoplastic effect of malignant lymphoma.
  • The source of hyperglobulinemia in these avian cases remains undetermined.

Related Experiment Videos

  • This suggests malignant lymphoma can induce paraneoplastic syndromes in birds.

    • Implications:

    • This research highlights the potential for paraneoplastic syndromes in avian lymphoma.
    • It expands the understanding of lymphoma complications in birds.
    • Further research is needed to elucidate the mechanisms behind hyperglobulinemia in avian lymphoma.