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High White Blood Cell Counts: Causes, Implications, and Treatment

white blood cell
5. Allergic Reactions

Allergic reactions, particularly those involving severe responses like anaphylaxis, can also cause an increase in WBC count. In such cases, the body releases large amounts of histamine and other inflammatory mediators, which can trigger the immune system to produce more white blood cells.

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Cassandra Williams

Cassandra Williams is a Senior Editing Manager at A2ZHealthy

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