Comparison of immunofluorescence and chemiluminescence assays for measuring ACTH in equine plasma.
Tegan A McGilvrayEdward J KnowlesPat A HarrisNicola J Menzies-GowPublished in: Equine veterinary journal (2020)
The assays yielded different absolute values, particularly in post-TRH samples from ponies, suggesting TRH stimulates secretion of cross-reacting peptides other than ACTH. Agreement for binary classification for PPID was moderate to good, except in basal samples from horses in May.