A popular myth about the complete blood count has been debunked

Oncological diseases cannot be detected through general analysis, blood biochemistry, or inflammation markers. London therapist Lynn Tannus warned about this. The expert's words are quoted by the Daily Mirror.

The doctor explained that standard tests assess white blood cell levels, liver and kidney function, cholesterol and glucose levels, thyroid function, and inflammation markers such as C-reactive protein. This data helps the doctor evaluate the overall condition of the body but cannot automatically confirm or rule out cancer.

The specialist emphasized that laboratory results should be interpreted in the context of the patient's complaints, examination data, and medical history. According to her, focusing only on the numbers in the test form is incorrect since they reflect only the parameters that the doctor decided to check.

"Some cancer patients may have low hemoglobin or elevated inflammation indicators, but these changes are non-specific - they are also common in various conditions not related to oncological diseases," the expert clarified.

Tannus emphasized that the diagnosis of oncological diseases requires a comprehensive approach, and early seeking of medical help for persistent or unexplained symptoms remains a key element of diagnosis. At the same time, specialized analysis for tumor markers is done when the doctor has reasonable suspicions based on symptoms, examination results, or individual risk factors.