Understanding Hypereosinophilic Syndrome
Hypereosinophilic Syndrome FAQ
What is hypereosinophilic syndrome (HES)?
Hypereosinophilic (hy-per-ee-o-SIN-o-phil-ik) syndrome (HES) is a group of blood disorders that occur when you have high numbers of eosinophils — white blood cells that play an important role in your immune system. Over time, the excess eosinophils enter various tissues, eventually damaging your organs.
How is hypereosinophilic syndrome diagnosed?
Historically, a diagnosis of hypereosinophilic syndrome requires two blood tests four weeks to six months apart that both show a blood level of more than 1,500 eosinophils per microliter. An average blood eosinophil number is 350 to 500 per microliter. A number anywhere between 500 and 1500 may be called mild eosinophilia.
What is idiopathic hypereosinophilic syndrome?
Idiopathic hypereosinophilic syndrome is rare, has an unknown prevalence, and most often affects people age 20 through 50 years. Only some patients with prolonged eosinophilia develop organ dysfunction that characterizes hypereosinophilic syndrome.
Is hypereosinophilic syndrome life threatening?
Untreated, HES can become life-threatening. Early symptoms of HES may include fatigue, cough, breathlessness, muscle pain, rash and fever. Some varieties of hypereosinophilic syndrome tend to run in families. Other types have been associated with certain types of cancers, infections or other health problems.
Can hypereosinophilic syndrome be prevented?
Can It Be Prevented? Hypereosinophilic syndromes are a varied group of rare blood diseases. The primary factor they have in common is a very high level of a type of white blood cell called eosinophils. While usually an essential part of the immune system, too many eosinophils in various parts of the body can cause organ damage.
How does hypereosinophilic syndrome affect the body?
Hypereosinophilic syndromes affect organs other than the skin. HES in the heart, lungs, stomach, intestines, and other organs can lead to organ dysfunction. Almost half (44%) of people with HES have lung symptoms, and 38% have intestinal issues. Eventually, about 20% develop heart issues.
Hypereosinophilic Syndrome References
If you want to know more about Hypereosinophilic Syndrome, consider exploring links below:
What Is Hypereosinophilic Syndrome
- https://www.mayoclinic.org/diseases-conditions/hypereosinophilic-syndrome/symptoms-causes/syc-20352854
- https://my.clevelandclinic.org/health/diseases/22541-hypereosinophilic-syndrome
- https://en.wikipedia.org/wiki/Hypereosinophilic_syndrome
- https://www.verywellhealth.com/hypereosinophilic-syndrome-7564454
- https://www.ncbi.nlm.nih.gov/books/NBK599558/
- https://www.msdmanuals.com/professional/hematology-and-oncology/eosinophilic-disorders/hypereosinophilic-syndrome
- https://dermnetnz.org/topics/hypereosinophilic-syndrome
- https://www.healthline.com/health/hypereosinophilic-syndrome
- https://ashpublications.org/hematology/article/2022/1/47/493536/Approach-to-the-patient-with-suspected
Hypereosinophilic Syndrome Information
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