Elevated eosinophil levels (eosinophilia) can be triggered by various conditions, ranging from mild allergies to more serious infections.
Common Causes of Increased Eosinophils:
- Allergies:
- Seasonal allergies (e.g., pollen).
- Food allergies.
- Asthma: Eosinophils are involved in the inflammatory response in asthma.
- Medication Reactions: Certain medications can induce eosinophilia as a side effect.
- Parasitic Infections: Infections caused by parasites are a common cause, particularly in regions where such infections are prevalent.
- Skin Conditions: Eczema and other skin disorders.
- Other conditions: Certain autoimmune diseases and cancers.
In many cases, slightly elevated eosinophil counts aren't serious and may resolve on their own or with treatment of the underlying cause. However, persistently high levels warrant further investigation by a healthcare professional to determine the underlying cause and appropriate treatment.
