Understanding Elevated Basophil Counts: Causes and Implications

Basophil count >3% is elevated and may indicate underlying conditions:

• Allergic reactions: Basophils respond to allergens
• Infections: e.g., chickenpox
• Inflammatory diseases: Asthma, rheumatoid arthritis, Crohn's disease
• Bone marrow disorders: Myeloproliferative neoplasms
• Endocrine disorders: Cushing's syndrome, Addison's disease

Doctors may order additional tests to determine cause and treatment.