What causes low percentage of eosinophils in pregnant women?
Sep 12, 2023
Source: Cainiu Health
Dr. Guo Xiheng
Introduction
In general, a low percentage of eosinophils in pregnant women may be related to physiological conditions, improper use of medications, allergies, eczema, parasitic infections, and other factors. It is recommended that patients receive symptomatic treatment as directed by their healthcare provider. Additionally, it may also be associated with upper respiratory tract infections, bronchitis, and similar conditions. If the patient experiences any discomfort or symptoms, timely medical consultation at a hospital is advised to avoid delays in diagnosis and treatment.
In general, a low percentage of eosinophils in pregnant women may be related to physiological conditions, improper use of medications, allergies, eczema, parasitic infections, and other factors. It is recommended that patients receive symptomatic treatment as directed by a physician. Specific analyses are as follows:
1. Physiological state
After pregnancy, routine blood tests may show a decreased percentage of eosinophils. If other blood cell counts remain normal, this usually has little clinical significance and is generally due to individual variation or testing error. In such cases, no treatment is necessary—regular monitoring is sufficient.
2. Improper medication use
If a pregnant woman takes hormonal medications during pregnancy, it may lead to reduced eosinophil levels among white blood cells. This typically does not have significant implications for the mother. If there are no other symptoms, regular prenatal checkups at a reputable hospital are adequate.
3. Allergy
Individuals with an allergic constitution may experience allergic reactions after consuming allergens such as crab, shrimp, mangoes, or coming into contact with substances like pollen or dust mites. These reactions can cause a decrease in peripheral blood eosinophils. Pregnant women may also develop symptoms including skin pain, itching, coughing, sweating, and thirst. Patients may take medications such as loratadine tablets or vitamin C supplements under medical guidance.
4. Eczema
Eczema is usually caused by trauma or skin infection, but may also result from autonomic nervous system dysfunction due to chronic insomnia, anxiety, excessive dreaming, or hyperhidrosis. Common symptoms include erythema, edema, and papulovesicular eruptions. It can also lead to a decreased percentage of eosinophils during pregnancy. Treatment may include topical medications such as vitamin E ointment or tacrolimus ointment, used under a doctor’s supervision.
5. Parasitic infection
Parasitic diseases such as ascariasis can lead to reduced eosinophil counts and may present with symptoms like chest pain, shortness of breath, and blood-tinged sputum. If diagnosed with a parasitic infection, conservative management is recommended during pregnancy, with definitive treatment delayed until after delivery to avoid potential harm to the fetus. Drinking plenty of warm water and avoiding overly spicy, raw, cold, or greasy foods—such as chili peppers, raw fish, and fried chicken—may help gradually alleviate symptoms.
In addition, low eosinophil percentages may also be associated with upper respiratory tract infections, bronchitis, and other factors. If any discomfort occurs, patients should seek timely medical evaluation to prevent delays in diagnosis and treatment.
