See a healthcare professional to identify the cause of the low WBC count
Treat any underlying infection, autoimmune condition, bone marrow disorder, or medication side effect
Review all prescription drugs, over-the-counter medicines, and supplements with a clinician
Stop or change only medications directed by a clinician
Address nutritional deficiencies such as vitamin B12, folate, copper, or protein deficiency
Eat a balanced diet with adequate calories and protein
Avoid alcohol excess
Prevent infections by washing hands regularly
Avoid close contact with sick people
Keep vaccinations up to date as advised by a clinician
Follow food safety practices to reduce infection risk
Get enough sleep and manage stress
Seek urgent medical care for fever, chills, or signs of infection
Follow up with repeat blood tests as recommended
Consider hematology referral if the low WBC persists or is severe