Can having a cortisone injection cause a raised CA 125?

Yes, a cortisone injection can potentially cause a temporary increase in CA 125 levels. Cortisone is a corticosteroid that can influence inflammation and immune responses, which may affect tumor markers like CA 125. However, it's essential to consider that elevated CA 125 can be due to various factors, including other medical conditions. If there are concerns about CA 125 levels, it's best to discuss them with a healthcare provider for accurate interpretation and guidance.