Reaction profile

The FDA adverse-event record for reduced globulins

690 FDA reports name reduced globulins, a high-volume reaction in the CVM extract (VeDDRA 2557). Plate stamps and neighbourhood peers follow.

#523 of 2,481
by report volume (all reactions)
690
reports citing this reaction
23.6%
death-coded share
Dog
most-affected species

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Reduced globulins has 690 reports now versus 663 in that prior snapshot: 27 more (4.1%).

Report change
+27
Death-coded reports
+4
Death-coded share
−0.4 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Reduced globulins changes

FDA AER · VeDDRA plate

Code 2557 VOL-MID

VOL-MID · DEATH-HOT · UPPER-Q · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-MID 690 reports
  • DEATH-HOT 23.6%
  • UPPER-Q #523/2481
  • PHOTO-FINISH Increased packed cell…
  • SPECIES-DOG Dog · 631
  • DRUG-LEAD Oclacitinib Malea… · 98
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Increased packed cell volume (PCV) (±1 reports)

Upper-third report volume drives the scale stamps on this plate; death-coded share and co-report peers follow. Not a clinical diagnosis.

High-volume neighbourhood around Reduced globulins

Upper-third volume poles plus nearest peers, not a full reaction corpus board reprint.

Vomiting · highest174348Dysphoria · near693Moist dermatitis · near692Increased packed cell… · near691Reduced globulins · this rea…690Splenomegaly · near689Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Reduced globulins

What the FDA AER plate says about Reduced globulins

Signature read: 163 death-coded reports is a heavy tail count for Reduced globulins in the CVM extract. Report volume is upper-third scale: 690 named reports in the openFDA extract. 163 of 690 reports were death-coded (23.6% of named reports, not a population mortality rate). Nearest volume peer: Increased packed cell volume (PCV) (±1 reports). Lead species Dog (631). Lead co-reported drug Oclacitinib Maleate (98).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Oclacitinib Maleate appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 631
Cat 43
Horse 15
Cattle 1

Breeds Most Affected

Retriever - Labrador 97
Crossbred Canine/dog 44
Retriever - Golden 43
Terrier - Yorkshire 24
Domestic Shorthair 24
Chihuahua 22
Shepherd Dog - Australian 19
Shih Tzu 18
Shepherd Dog - German 16
Pit Bull 15

Associated Drugs

Oclacitinib Maleate 98
Carprofen 91
Maropitant Citrate 67
Afoxolaner 60
Moxidectin 41
Milbemycin Oxime + Spinosad 35
Ivermectin + Pyrantel As Pamoate Salt 34
Metronidazole 32
Prednisone 28
Gabapentin 28
Pyrantel Pamoate;Sarolaner 26
Fluralaner Chew Tablets 25
Deracoxib 24
Famotidine 22
Maropitant 21
Trilostane 21
Ilunocitinib 21
Grapiprant 18
Enrofloxacin 17
Fluralaner 13.64% 12-Week Chew 17

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Reduced globulins, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar report volume

Nearest other reactions by FDA report count (690 here).

Similar death-coded share

Nearest other reactions by death-coded share (23.6% here), distinct from the volume row.

What to do with this reaction

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Reduced globulins (#523 of 2,481 by report volume); death-coded 23.6%. PlainBreed reaction plate · death-coded report count stamp 163 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →