Immunodeficiency
Question #7073
31 days ago
59

eosinophils high - #7073

Anonymously

I just got my blood test results, and my doctor pointed out that my eosinophils are high. I had no idea what eosinophils were before this, but after doing some research, I learned that they’re a type of white blood cell involved in allergic reactions and fighting infections. Now I’m wondering—what does it really mean if eosinophils are high? I don’t have any major allergies that I know of, but I do have occasional sneezing and itchy eyes, especially during certain seasons. Could mild allergies be enough to raise my eosinophils, or does a high count usually mean something more serious? I also read that parasites can cause high eosinophils. I haven’t traveled anywhere exotic, but could something like a stomach infection or gut issues cause an increase? Would I need more tests to check for parasites, or would my doctor already know based on my bloodwork? Another thing I’m wondering about is asthma. I sometimes have a tight feeling in my chest, especially after exercising. Could high eosinophils be a sign of eosinophilic asthma, and how would I know if I have it? My report didn’t say exactly how high my eosinophils are—just that they were above the normal range. How high is too high? At what level should I be concerned? And if my eosinophils are high, what can I do about it? Do they go back to normal on their own, or do I need treatment? Also, should I avoid anything that might make them go even higher, like certain foods or medications?

Eosinophils high
Blood test results
White blood cells
Immune system
Allergy symptoms
Eosinophilic disorders
Parasite infections
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Doctors’ responses

Dr. Evgeny Arsentev
I am a highly qualified medical professional with over 15 years of experience in General Medicine. My expertise spans diagnosing and treating a wide range of conditions, providing evidence-based care, and mentoring junior doctors. I am dedicated to ensuring patient well-being through a combination of clinical skills and compassionate care.
30 days ago
Eosinophils are a type of white blood cell involved in allergic reactions, fighting infections, and responding to parasites. A high eosinophil count can sometimes indicate an allergic reaction, even mild ones like seasonal allergies. It’s also linked to conditions such as asthma, parasitic infections, or autoimmune diseases. From what you've described, your occasional sneezing and itchy eyes could be enough to cause a mild increase in eosinophils, especially if you’re sensitive to certain allergens. As for parasites, while they can raise eosinophil levels, the fact that you haven’t traveled to areas where these are common makes this less likely. If your doctor hasn’t suggested further tests, they likely didn’t see any immediate concern for a parasitic infection based on your bloodwork. Regarding asthma, eosinophilic asthma is one possibility, especially with the chest tightness you experience after exercise. It might be worth discussing this with your doctor to see if further tests like spirometry or allergy tests are needed. In terms of how high your eosinophils are, it's important to follow up with your doctor, who can help interpret the results and decide if more testing or treatment is necessary. Eosinophil levels that are mildly elevated may return to normal once the underlying cause is treated, but your doctor will guide you on the best next steps. Avoiding triggers like allergens or irritants that worsen your symptoms can be helpful.
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