Enbrel and Haematocrit increased - a phase IV clinical study of FDA data

Summary:

Haematocrit increased is reported as a side effect among people who take Enbrel (etanercept), especially for people who are male, 60+ old, have been taking the drug for 5 - 10 years also take Xeljanz, and have Psoriasis.

The phase IV clinical study analyzes which people have Haematocrit increased when taking Enbrel. It is created by eHealthMe based on reports of 662,905 people who have side effects when taking Enbrel from the FDA, and is updated regularly.

What is Enbrel?

Enbrel has active ingredients of etanercept. It is often used in rheumatoid arthritis. eHealthMe is studying from 664,678 Enbrel users. Check the latest studies of Enbrel.

What is Haematocrit increased?

Haematocrit increased is found to be associated with 402 drugs and 748 conditions by eHealthMe. Check the latest studies of Haematocrit increased.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 01, 2026

662,905 people reported to have side effects when taking Enbrel.
Among them, 42 people (0.01%) have Haematocrit increased.

Could Enbrel cause Haematocrit increased?

Among these 42 people:

How long have people been on Enbrel when they have Haematocrit increased? *

What is the gender of people who have Haematocrit increased when taking Enbrel? *

female: 46.15 %
male: 53.85 %

What is the age of people who have Haematocrit increased when taking Enbrel? *

What are other drugs people take besides Enbrel? *

What are other side effects people have besides Haematocrit increased? *

Haemoglobin Increased: 23 people, 54.76%
Red Blood Cell Count Increased: 13 people, 30.95%
Kidney Stones: 10 people, 23.81%
Rickets (softening of bones): 9 people, 21.43%
White Blood Cell Count Increased: 7 people, 16.67%
Osteoporosis (bones weak and more likely to break): 7 people, 16.67%
Haemangioma Of Liver (noncancerous, abnormally dense collections of dilated small blood vessels that may occur in liver): 7 people, 16.67%
General Physical Health Deterioration (weak health status): 7 people, 16.67%
Synovial Cyst (cyst of joint filled with synovial fluid): 7 people, 16.67%
Pancreatitis Chronic (chronic inflammation of pancreas): 7 people, 16.67%

What are the existing conditions these people have? *

Psoriasis (immune-mediated disease that affects the skin): 9 people, 21.43%
Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 6 people, 14.29%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 2 people, 4.76%
Mixed Connective Tissue Disease (an autoimmune disease, in which the body's defence system attacks itself): 2 people, 4.76%
High Blood Pressure: 2 people, 4.76%
Inflammation: 1 person, 2.38%
Felty's Syndrome (a combination of rheumatoid arthritis, an enlarged spleen, an abnormally low white blood count): 1 person, 2.38%

* Approximation only. Some reports may have incomplete information.

Do you take Enbrel and have Haematocrit increased?

- Check whether Haematocrit increased is associated with a drug or a condition
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Related studies:

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

Enbrel (664,678 reports)

Browse all side effects of Enbrel:

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 Haematocrit increased:

Haematocrit increased (402 drugs)

Browse all the conditions that are associated with Haematocrit increased:

Haematocrit increased (748 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on etanercept (the active ingredients of Enbrel) and Enbrel (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.