Reported Reactions

Reactions

MedDRA preferred term

Neutropenic sepsis: adverse event reports recording this term

7,039 reports to FDA record it, 2004–2026; 0% of the database.

7,039
reports recording the term
0% of all reports
274
reports, 12 months to June 2026
314 in the 12 months before
99.8%
marked serious by the reporter
57.4% across all reports
36%
record death among outcomes, as reported
9.1% across all reports

7,039 reports in FDA's adverse event database record the MedDRA term "Neutropenic sepsis": 0% of all reports received between January 2004 and June 2026. Coders pick the term that best matches the reporter's description.

274 reports recorded it in the 12 months to June 2026, down 13% from 314 in the 12 months before. FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases. Of reports recording this term, 99.8% are marked serious, 36% include death among the outcomes and 65.8% include hospitalisation, as reported.

The drugs listed most often as suspect products in those reports are Cyclophosphamide, Carboplatin and Dexamethasone. That order mostly follows how many reports each drug has overall; the table also gives the term's share within each drug's own reports. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

Reports by month, five years

03060Jul 2021: 33Aug 2021: 57Sep 2021: 35Oct 2021: 47Nov 2021: 38Dec 2021: 582022Jan 2022: 46Feb 2022: 43Mar 2022: 46Apr 2022: 19May 2022: 43Jun 2022: 27Jul 2022: 39Aug 2022: 32Sep 2022: 37Oct 2022: 25Nov 2022: 60Dec 2022: 262023Jan 2023: 31Feb 2023: 56Mar 2023: 45Apr 2023: 33May 2023: 39Jun 2023: 28Jul 2023: 15Aug 2023: 31Sep 2023: 28Oct 2023: 40Nov 2023: 23Dec 2023: 352024Jan 2024: 25Feb 2024: 32Mar 2024: 23Apr 2024: 9May 2024: 39Jun 2024: 20Jul 2024: 29Aug 2024: 21Sep 2024: 22Oct 2024: 43Nov 2024: 27Dec 2024: 252025Jan 2025: 23Feb 2025: 37Mar 2025: 33Apr 2025: 16May 2025: 22Jun 2025: 16Jul 2025: 20Aug 2025: 25Sep 2025: 21Oct 2025: 18Nov 2025: 29Dec 2025: 162026Jan 2026: 17Feb 2026: 19Mar 2026: 28Apr 2026: 18May 2026: 28Jun 2026: 35

FDA releases FAERS data quarterly, so the newest months are incomplete and grow in later releases.

Drugs listed as suspect products in these reports

DrugClassReports with this termShare of the drug's own reports
CyclophosphamideAlkylating drug1,1050.8%
CarboplatinPlatinum-based drug9120.9%
DexamethasoneCorticosteroid7400.6%
RituximabCD20-directed cytolytic antibody7260.5%
EtoposideTopoisomerase inhibitor7141.1%
CisplatinPlatinum-based drug6090.9%
Vincristine—5190.9%
MethotrexateFolate analog metabolic inhibitor4720.2%
DocetaxelMicrotubule inhibitor4620.8%
DoxorubicinAnthracycline topoisomerase inhibitor4440.8%
CytarabineNucleoside metabolic inhibitor4240.8%
PrednisoloneCorticosteroid4120.5%
PrednisoneCorticosteroid3500.2%
FluorouracilNucleoside metabolic inhibitor3490.6%
PaclitaxelMicrotubule inhibitor3100.4%
Doxorubicin hydrochlorideAnthracycline topoisomerase inhibitor2860.8%
GemcitabineNucleoside metabolic inhibitor2670.8%
OxaliplatinPlatinum-based drug2440.4%
Vincristine sulfateVinca alkaloid2340.9%
IfosfamideAlkylating drug2221.2%
Epirubicin—1881.4%
TrastuzumabHER2/neu receptor antagonist1720.6%
RevlimidThalidomide analog1700%
CapecitabineNucleoside metabolic inhibitor1540.3%
AtezolizumabProgrammed death Receptor-1 blocking antibody1500.8%

Drugs with a page on this site, ordered by the number of their reports recording this term. The last column is the term's share within that drug's own reports, against 0% across the whole database. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

By pharmacologic class

ClassReports with this termShare of class reportsMedian drug in class
Platinum-based drug1,7650.8%0.9%
Nucleoside metabolic inhibitor1,7240.6%0.4%
Alkylating drug1,6570.7%0.4%
Corticosteroid1,5880.2%0%
Anthracycline topoisomerase inhibitor8990.8%0.8%
CD20-directed cytolytic antibody8840.3%0%
Microtubule inhibitor8170.6%0.4%
Topoisomerase inhibitor7860.9%0.3%
Folate analog metabolic inhibitor6620.2%0.2%
Thalidomide analog4100.1%0.1%

Classes ordered by count. Class shares follow the class's overall report volume as much as anything else.

Patients in these reports

Patient age

Under 20.1%5
2 to 110.7%48
12 to 170.6%44
18 to 4411.8%829
45 to 6424.7%1,742
65 to 7421.5%1,511
75 and over12.4%872
Age not given28.2%1,988

Patient sex

Female40.7%2,867
Male42.2%2,968
Not given17.1%1,204

Grey bar: all 20,646,523 reports in the database. 12.9% of these reports give the United States as the country.

Questions about "Neutropenic sepsis"

What does "Neutropenic sepsis" mean in an adverse event report?

It is a MedDRA preferred term, the dictionary FDA uses to code what a reporter described. The report's own description is not published by openFDA and is not shown here.

How many reports record neutropenic sepsis?

7,039 reports through June 2026 (0% of all reports), 274 of them in the latest 12 months.

Which drugs appear most often in these reports?

Cyclophosphamide (1,105), Carboplatin (912), Dexamethasone (740), Rituximab (726) and Etoposide (714). Drugs with many reports overall lead almost every term's list. FDA states that adverse event reports "represent a small percentage of total usage numbers of a product", that "common products may have a higher number of adverse events due to the higher total number of people using the product", and that the data "by themselves are not an indicator of the safety profile of the drug or biologic."

Does a drug appearing here mean it was responsible for this reaction?

No. FDA states that "a causal relationship cannot be established between product and reactions listed in a report" and that for any given report "there is no certainty that a suspected drug caused the event."

I have this symptom. What should I do?

This site cannot assess anyone. A pharmacist or clinician can; for an emergency, call the local emergency number. Nothing on this page is medical advice.

Where this comes from. Counts are built from the openFDA Drug Adverse Event (FAERS) bulk export released 28 Sep 2026, which holds reports FDA received through 30 Jun 2026. Drug names are as reported, resolved to the brand or generic name on the FDA label where openFDA's harmonisation matched them; classes are the pharmacologic class (EPC) from the label and the National Drug Code Directory of 17 Sep 2026. Terms are pooled across spelling and capitalisation variants of one MedDRA preferred term. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.