Print DiagnosisDiagnosis of pediatric white blood cell disorder involves a detailed medical history and physical exam. Blood tests are key to diagnosing pediatric white blood cell disorders. Your healthcare professional may order other tests depending on the suspected cause. Care at Mayo Clinic Our caring team of Mayo Clinic experts can help you with your pediatric white blood cell disorders-related health concerns Start Here More InformationPediatric white blood cell disorders care at Mayo ClinicComplete blood count (CBC) TreatmentTreatment depends on the type of condition caused by the high or low white blood cell count and the underlying cause. Treatment for infection might involve antibiotics or antiviral or antifungal medicines. Request an appointment Preparing for your appointmentIf your child has symptoms that worry you, make an appointment with your child's main healthcare professional. Here's some information to help you get ready for your appointment. What you can doMake a list of: Your child's symptoms, including any that seem don't seem linked to the reason for your appointment, and when they began. Key personal information, including major stresses, recent life changes and family medical history. All medicines, vitamins or other supplements your child takes, including the dosages. Questions to ask your child's healthcare professional. For pediatric white blood cell disorders, you might ask: What's the likely cause of my child's symptoms? What are other possible causes? What tests does my child need? Is this condition likely to go away or to last? What's the best course of action? Are there restrictions my child needs to follow? Should I take my child to a specialist? Are there brochures or other printed material I can have? What websites do you suggest? Be sure to ask all the questions you have. What to expect from your doctorYour child's healthcare professional may ask you questions, such as: Does your child always have symptoms or do they come and go? How bad are the symptoms? What, if anything, seems to make the symptoms better? What, if anything, seems to make the symptoms worse? By Mayo Clinic Staff Pediatric white blood cell disorders care at Mayo Clinic Request an appointment Symptoms & causesDoctors & departments May 01, 2025 Print Living with pediatric white blood cell disorders? Connect with others like you for support and answers to your questions in the Blood Cancers & Disorders support group on Mayo Clinic Connect, a patient community. Blood Cancers & Disorders Discussions My Bone Marrow Transplant (BMT/SCT) story: Will you share yours? 692 Replies Thu, May 15, 2025 chevron-right Diagnosed: MGUS 89 Replies Wed, May 14, 2025 chevron-right Want to talk about Multiple Myeloma: Anyone else? 418 Replies Tue, May 13, 2025 chevron-right See more discussions Show references Hoffman R, et al. Neutrophilic leukocytosis, neutropenia, monocytosis, and monocytopenia. In: Hematology: Basic Principles and Practice. 8th ed. Elsevier; 2023. https://www.clinicalkey.com. Accessed Nov. 20, 2024. White blood cell. National Cancer Institute. https://www.cancer.gov/publications/dictionaries/cancer-terms/def/white-blood-cell?redirect=true. Accessed Nov. 20, 2024. Neutropenia (low white blood cell count). American Cancer Society. https://www.cancer.org/cancer/managing-cancer/side-effects/low-blood-counts/neutropenia.html. Accessed Nov. 20, 2024. Understanding blood counts. Leukemia & Lymphoma Society. https://www.lls.org/treatment/lab-and-imaging-tests/understanding-blood-counts. Accessed Nov. 20. 2024. Coates TD. Overview of neutropenia in children and adolescents. https://www.uptodate.com/content/search. Accessed Nov. 20. 2024. Kumar V, et al., eds. Diseases of white blood cells, lymph nodes, spleen, and thymus. In: Robbins & Cotran Pathological Basis of Disease. 10th ed. Elsevier; 2021. https://www.clinicalkey.com. Accessed Nov. 21, 2024. Coates TD. Approach to the child with lymphocytosis or lymphocytopenia. https://www.uptodate.com/content/search. Accessed Nov. 20, 2024. Monocytopenia. Merck Manual Professional Version. https://www.merckmanuals.com/professional/hematology-and-oncology/leukopenias/monocytopenia. Accessed Nov. 21, 2024. Eosinophilia. Merck Manual Professional Version. https://www.merckmanuals.com/professional/hematology-and-oncology/eosinophilic-disorders/eosinophilia. Accessed Nov. 21, 2024. Miyake K, et al. Role of basophils in a broad spectrum of disorders. Frontiers in Immunology. 2022; doi:10.3389/fimmu.2022.902494. Nimmagadda R. Allscripts EPSi. Mayo Clinic. Dec. 31, 2023. Related Associated Procedures Complete blood count (CBC) Products & Services A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Pediatric white blood cell disordersSymptoms&causesDiagnosis&treatmentDoctors&departmentsCare atMayoClinic Advertisement Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Advertising & Sponsorship Policy Opportunities Ad Choices Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. 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