Reaction profile

The FDA adverse-event record for lump

Name: Lump - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

23 FDA reports name lump, a lower-volume reaction in the CVM extract (VeDDRA 1191). Plate stamps and neighbourhood peers follow.

#2112 of 2,481
by report volume (all reactions): 23
reports citing this reaction: 4.3%
death-coded share: Dog
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

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. Lump has 23 reports now versus 23 in that prior snapshot: 0 the same number of (0.0%).

Report change: +0
Death-coded reports: +0
Death-coded share: +0.0 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 Lump changes

FDA AER · VeDDRA plate

Code 1191 VOL-TRACE

VOL-TRACE · DEATH-LOW · LOWER-Q · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

VOL-TRACE 23 reports
DEATH-LOW 4.3%
LOWER-Q #2112/2481
PHOTO-FINISH Anal oedema
SPECIES-DOG Dog · 20
DRUG-LEAD Oclacitinib Malea… · 6
DESK-WIDE 20 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Anal oedema (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Lower-volume neighbourhood around Lump

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

FDA AER report volume · neighbourhood around Lump

Lump: low death-coded share in the FDA AER plate

Signature read: 1 death-coded reports is a thin tail count for Lump in the CVM extract. Report volume is lower-third scale: 23 named reports in the openFDA extract. Death-coded share is lower-third: 1 of 23 reports (4.3% of named reports). Nearest volume peer: Anal oedema (±0 reports). Lead species Dog (20). Lead co-reported drug Oclacitinib Maleate (6).

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 20

Horse 2

Cat 1

Breeds Most Affected

Chihuahua 2

Pit Bull 2

Crossbred Canine/dog 2

Terrier - Bull 1

Terrier - Irish Soft-coated Wheaten 1

Pug 1

Shih Tzu 1

Domestic Longhair 1

Paint 1

Shepherd Dog - Australian 1

Associated Drugs

Oclacitinib Maleate 6

Fluralaner Chew Tablets 5

Milbemycin Oxime + Spinosad 4

Cefovecin 3

Afoxolaner 3

Cefpodoxime Proxetil 2

Anesthetic 2

Prednisone 2

Cyclosporine 2

Anti-Il31 Mab Mcs Lot #1283563 2

Milbemycin Oxime + Lufenuron 1

Cyclosporine A 1

Carprofen 1

Gentamicin Sulfate, Betamethasone Valerate & Clotrimazole 1

Clodronate Disodium 1

Isoxsuprine Hydrochloride 1

Firocoxib 1

Flunixin Meglumine 1

Ivermectin 1

Prednisolone 1

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

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 Lump (#2112 of 2,481 by report volume); death-coded 4.3%. PlainBreed reaction plate · death-coded report count stamp 1 · 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 →