What does it mean to have fever and decreased white blood cells, and what should be done?

May 31, 2023 Source: Cainiu Health

Dr. Yang Shuwen

Introduction

In general, fever and decreased white blood cell count may be caused by conditions such as influenza, pneumonia, or rheumatoid arthritis, and treatment should be directed according to the specific condition. In addition, other possible causes include ankylosing spondylitis, sepsis, leukemia, myelodysplastic syndrome, and acquired immunodeficiency syndrome (AIDS).

Generally, fever and decreased white blood cell count may be caused by conditions such as influenza, pneumonia, or rheumatoid arthritis, and treatment should be tailored according to the specific condition. Details are as follows:

1. Influenza

Influenza is an acute respiratory infectious disease caused by the influenza virus. It has a sudden onset and prominent systemic symptoms, including high fever, headache, fatigue, and body aches, which can lead to a decrease in white blood cell count. Patients are advised to take medications such as oseltamivir phosphate capsules and Lianhua Qingwen capsules as prescribed by a physician.

2. Pneumonia

Pneumonia refers to inflammation of the terminal airways, alveoli, and lung interstitium, which can cause fever and reduced white blood cell count, along with symptoms such as cough, sputum production, shortness of breath, and chest tightness. Patients are advised to take medications such as amoxicillin dispersible tablets and cefuroxime axetil tablets as directed by a doctor.

3. Rheumatoid Arthritis

Rheumatoid arthritis is an inflammatory disorder that can cause fever and decreased white blood cell count, as well as joint pain, redness, and swelling. Patients are advised to take medications such as acetaminophen tablets and ibuprofen tablets as prescribed.

In addition, other possible causes include ankylosing spondylitis, sepsis, leukemia, myelodysplastic syndrome, and acquired immunodeficiency syndrome (AIDS). Patients are advised to seek timely medical attention when experiencing symptoms to avoid delays in treatment. Additionally, maintaining a light diet and ensuring adequate rest are recommended in daily life.

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