Zarxio and White blood cell count abnormal - a phase IV clinical study of FDA data

Summary:

White blood cell count abnormal is reported as a side effect among people who take Zarxio (filgrastim-sndz), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Revlimid, and have Multiple myeloma.

The phase IV clinical study analyzes which people have White blood cell count abnormal when taking Zarxio. It is created by eHealthMe based on reports of 3,248 people who have side effects when taking Zarxio from the FDA, and is updated regularly.

What is Zarxio?

Zarxio has active ingredients of filgrastim-sndz. eHealthMe is studying from 3,250 Zarxio users. Check the latest studies of Zarxio.

What is White blood cell count abnormal?

White blood cell count abnormal is found to be associated with 555 drugs and 841 conditions by eHealthMe. Check the latest studies of White blood cell count abnormal.

On Aug, 05, 2026

3,248 people reported to have side effects when taking Zarxio.
Among them, 21 people (0.65%) have White blood cell count abnormal.

Could Zarxio cause White blood cell count abnormal?

Among these 21 people:

How long have people been on Zarxio when they have White blood cell count abnormal? *

What is the gender of people who have White blood cell count abnormal when taking Zarxio? *

female: 80 %
male: 20 %

What is the age of people who have White blood cell count abnormal when taking Zarxio? *

What are other drugs people take besides Zarxio? *

What are other side effects people have besides White blood cell count abnormal? *

Red Blood Cell Count Abnormal: 3 people, 14.29%
White Blood Cell Count Decreased: 2 people, 9.52%
Joint Pain: 2 people, 9.52%
Weight Decreased: 2 people, 9.52%
Thrombocytopenia (decrease of platelets in blood): 2 people, 9.52%
Swelling Face: 2 people, 9.52%
Fatigue (feeling of tiredness): 2 people, 9.52%
Neutrophil Count Abnormal (abnormal number of neutrophil a type of blood cell): 2 people, 9.52%
Itching: 2 people, 9.52%
Bone Cyst: 1 person, 4.76%

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 3 people, 14.29%
White Blood Cell Disorder: 1 person, 4.76%
Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 1 person, 4.76%
Breast Cancer Female: 1 person, 4.76%
Acute Myeloid Leukaemia (In Remission): 1 person, 4.76%

* Approximation only. Some reports may have incomplete information.

Do you take Zarxio and have White blood cell count abnormal?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Zarxio:

Zarxio (3,250 reports)

Browse all side effects of Zarxio:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with White blood cell count abnormal:

White blood cell count abnormal (555 drugs)

Browse all the conditions that are associated with White blood cell count abnormal:

White blood cell count abnormal (841 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on filgrastim-sndz (the active ingredients of Zarxio) and Zarxio (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.