Elevated Total Thyroxine in Cats

Heather Kvitko-White, DVM, DACVIM (SAIM), KW Veterinary Consulting, Kansas City, Missouri

References

Lottati M, Aucoin D, Bruyette DS. Expected total thyroxine (TT4) concentrations and outlier values in 531,765 cats in the United States (2014-2015). PLoS One. 2019;14(3):e0213259.
Peterson ME. Feline focus: diagnostic testing for feline thyroid disease: hyperthyroidism. Compend Contin Educ Vet. 2013;35(8):E3.
Jordan A, Gray R, Terkildsen M, Krockenberger M. Biological variation of total thyroxine (T4), free T4 and thyroid-stimulating hormone in 11 clinically healthy cats. J Feline Med Surg. 2021;23(6):592-597.
Feldman EC, Nelson RW. Feline hyperthyroidism (thyrotoxicosis). In: Feldman EC, Nelson RW. Canine and Feline Endocrinology and Reproduction. 3rd ed. Saunders; 2004:156-178.
Wehner A, Koehler I, Ramspott S, Hartmann K. Relationship between total thyroxine, thyroid palpation and a clinical index in hyperthyroid and healthy cats and cats with other diseases. J Feline Med Surg. 2019;21(8):741-749.
Peterson ME, Guterl JN, Nichols R, Rishniw M. Evaluation of serum thyroid-stimulating hormone concentration as a diagnostic test for hyperthyroidism in cats. J Vet Intern Med. 2015;29(5):1327-1334.
Wakeling J, Elliott J, Syme H. Evaluation of predictors for the diagnosis of hyperthyroidism in cats. J Vet Intern Med. 2011;25(5):1057-1065.
Carney HC, Ward CR, Bailey SJ, et al. 2016 AAFP guidelines for the management of feline hyperthyroidism. J Feline Med Surg. 2016; 18(5):400-416.
Hui TY, Bruyette DS, Moore GE, Scott-Moncrieff JC. Effect of feeding an iodine-restricted diet in cats with spontaneous hyperthyroidism. J Vet Intern Med. 2015;29(4):1063-1068.

Elevated Total Thyroxine in Cats

Heather Kvitko-White, DVM, DACVIM (SAIM), KW Veterinary Consulting, Kansas City, Missouri

Endocrinology & Metabolic Diseases

References

Clinician's Brief provides relevant diagnostic and treatment information for small animal practitioners. It has been ranked the #1 most essential publication by small animal veterinarians for 9 years.*