I'm really worried because my WBC count came back as 13,000 and my GP mentioned it could mean there's an infection in my blood. Do I need to get tested again? I'm scared it might be something serious like sepsis. Could you help me understand what this might mean?

Dr Mubarak Parveez B

General Practitioner

• MBBS
• 2+ Yrs

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An elevated WBC count can indicate an infection. _Interpretation of WBC Count_ 1. _Mild elevation_: 10,000-15,000 cellsL (your count is 13,000) 2. _Moderate elevation_: 15,000-25,000 cellsL 3. _Severe elevation_: >25,000 cellsL _Possible Causes_ 1. _Bacterial infections_: Pneumonia, urinary tract infections, or skin infections 2. _Viral infections_: Flu, common cold, or viral gastroenteritis 3. _Fungal infections_: Candidiasis or aspergillosis 4. _Other causes_: Inflammatory conditions, allergic reactions, or stress _Next Steps_ 1. _Consult your GP_: Discuss your concerns and the elevated WBC count. 2. _Additional tests_: Your GP may order further tests, such as: - Blood cultures to identify the causative agent - Imaging studies (e.g., chest X-ray or ultrasound) to locate the source of infection - Other blood tests to assess inflammation or organ function 3. _Antibiotics or antifungals_: If an infection is confirmed, your GP may prescribe antibiotics or antifungals to treat the underlying cause. _Sepsis Risk_ While an elevated WBC count can indicate an infection, sepsis is a life-threatening condition that requires immediate medical attention. If you experience any of the following symptoms, seek emergency care: 1. _Severe difficulty breathing_ 2. _Chest pain or pressure_ 3. _Severe abdominal pain_ 4. _Confusion or disorientation_ 5. _Severe headache or stiff neck

Answered 22 days ago