The term universal donor blood group refers to a specific type that can safely donate to almost all other types. In transfusion medicine, this concept plays a critical role in emergencies where an immediate transfusion becomes essential. Healthcare providers rely

A blood test for cancer offers a non-invasive way to detect biological signals linked to malignancy. Clinicians use these tests to support diagnosis, monitor treatment response, and track recurrence. Tumor markers, circulating cells, and genetic material in blood provide measurable