What does a white blood cell count of 0.9 mean you are taking chemotherapy?

A white blood cell count of 0.9 (measured in thousands per microliter) indicates leukopenia, a condition where there is a significantly low level of white blood cells, often seen in patients undergoing chemotherapy. This can increase the risk of infections, as white blood cells are crucial for the immune response. It's important to monitor this count closely during treatment, and your healthcare provider may adjust your chemotherapy regimen or recommend protective measures to mitigate infection risks.