Reaction profile

The FDA adverse-event record for pr-multiple sites, blood

47 FDA adverse-event reports reference pr-multiple sites, blood (VeDDRA 99643). See the species, breeds, and drugs most associated with it below.

47
reports citing this reaction
100.0%
death-coded share
Dog
most-affected species
Moxidectin
most-associated drug
Verify with FDA CVM →
47
Total Reports
47
Deaths
100.0%
Death Rate

Species Most Affected

Dog 23
Cat 15
Cattle 5
Horse 4

Breeds Most Affected

Domestic (unspecified) 10
Domestic Shorthair 4
Cattle (unknown) 3
Appaloosa 2
Crossbred Canine/dog 2
Retriever - Labrador 2
Crossbred Bovine/Cattle 1
Aberdeen Angus 1
Horse (other) 1
Dog (unknown) 1

Associated Drugs

Moxidectin 5
Cefovecin Sodium 5
Carprofen 5
Maropitant Citrate 4
Meloxicam 3
Maropitant 3
Cefovecin 3
Dexamethasone 3
Xylazine 2
Dexmedetomidine Hydrochloride 2
Anesthetic 2
Plasma 2
Diazepam 2
Toceranib Phosphate 2
Diphenhydramine Hcl 2
Afoxolaner 2
Praziquantel 1
Ivermectin 1
Imidacloprid, Moxidectin 1
Butorphanol Tartrate 1

PR-MULTIPLE SITES, BLOOD Reaction Insights

47 reports name PR-MULTIPLE SITES, BLOOD; 47 recorded a death outcome (100.0% of reported events, not a population-level mortality rate). VeDDRA code: 99643.

By species: Dog (23 reports), Cat (15 reports), Cattle (5 reports). By breed: Domestic (unspecified) (10), Domestic Shorthair (4), Cattle (unknown) (3).

Most co-reported drugs: Moxidectin (5 reports), Cefovecin Sodium (5 reports), Carprofen (5 reports), Maropitant Citrate (4 reports).

Read these counts as reporting volume, not risk: per our methodology, co-reporting reflects temporal association captured in voluntary submissions, not proof that a drug caused this reaction. A widely-prescribed drug will rack up more raw co-reports at an identical true rate than a rarely-used one, so compare within similar-exposure products.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.