Reaction profile

The FDA adverse-event record for systemic disorder nos

2,540 FDA reports name systemic disorder nos, a high-volume reaction in the CVM extract (VeDDRA 1052). Plate stamps and neighbourhood peers follow.

#188 of 2,481
by report volume (all reactions)
2,540
reports citing this reaction
20.2%
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. Systemic disorder NOS has 2,540 reports now versus 2,530 in that prior snapshot: 10 more (0.4%).

Report change
+10
Death-coded reports
+3
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 Systemic disorder NOS changes

FDA AER · VeDDRA plate

Code 1052 VOL-MID

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

  • VOL-MID 2,540 reports
  • DEATH-HOT 20.2%
  • TOP-DECILE #188/2481
  • PHOTO-FINISH Limping
  • SPECIES-DOG Dog · 1,779
  • DRUG-LEAD Milbemycin Oxime… · 444
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Limping (±9 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 Systemic disorder NOS

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

Vomiting · highest174348Dermatitis · near2569Blindness · near2558Application site eryt… · near2556Limping · near2549Systemic disorder NOS · this…2540Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Systemic disorder NOS

What the FDA AER plate says about Systemic disorder NOS

Signature read: 512 death-coded reports is a heavy tail count for Systemic disorder NOS in the CVM extract. Report volume is upper-third scale: 2,540 named reports in the openFDA extract. 512 of 2,540 reports were death-coded (20.2% of named reports, not a population mortality rate). Nearest volume peer: Limping (±9 reports). Lead species Dog (1,779). Lead co-reported drug Milbemycin Oxime + Spinosad (444).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Milbemycin Oxime + Spinosad 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 1,779
Cat 362
Cattle 319
Human 28
Horse 17
Pig 13
Other 9
Unknown 5
Chicken 4
Sheep 2

Breeds Most Affected

Dog (unknown) 197
Retriever - Labrador 195
Domestic Shorthair 161
Aberdeen Angus 107
Chihuahua 81
Retriever - Golden 78
Crossbred Canine/dog 63
Cat (unknown) 63
Cattle (unknown) 63
Shih Tzu 57

Associated Drugs

Milbemycin Oxime + Spinosad 444
Afoxolaner 202
Portech App Gun 65 Ml Ivomec/Eprinex 192
Ivermectin 0.5% Pour-On Topical Solution 179
Carprofen 165
Selamectin 154
Spinosad 152
Moxidectin 111
Maropitant Citrate 109
Cefovecin 99
Trilostane 98
Eprinomectin 5 Mg/Ml Pour-On Solution 86
Nitenpyram 77
Oclacitinib Maleate 77
Ivermectin + Pyrantel As Pamoate Salt 77
Prednisone 56
Meloxicam 42
Isoflurane 36
Sarolaner 36
Recombitek Lyme - 2126.R0 35

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Systemic disorder NOS, 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 (2,540 here).

Similar death-coded share

Nearest other reactions by death-coded share (20.2% 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 Systemic disorder NOS (#188 of 2,481 by report volume); death-coded 20.2%. PlainBreed reaction plate · death-coded report count stamp 512 · 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 →